微信扫一扫
随时随地学习
随时随地学习
1、1 wish I could do something _______ the kindness I have received from him.
A.in search of B.in preparation for
C.in spite of D.in return for
2、-It's so perfect to perform such an opera in the Forbidden City.
-You can say that again. There could not be a ___________setting.
A.less awesome B.most awesome C.least awesome D.more awesome
3、 you succeed!
A.Can B.May C.Must D.Will
4、Which of the following sentences is WRONG?
A.It was sunny,and I suggested going to the beach.
B.Her expression suggested that she know the news.
C.All the evidence suggests that he stole the money.
D.She suggested that he book the tickets in advance.
5、--Can't you stay a little longer?
--It's getting late. I really________ go now. My daughter is home alone.
A．can
B．could
C．might
D．must
6、______,we know each other well.
A. As time going on B. With time goes on
C. With time to go on D. As time goes on
7、They don't allow ______ here．That is to say，we are not allowed _____ here．
A.to smoke； to smoke B.smoking； smoking
C.to smoke； smoking D.smoking； to smoke
8、Joe is a good basketball player ______ being short and stout.
A. due to B. despite
C. considering D. concerning
9、The manager is someone who is all the prejudices against women in the workplace and who creates his own values and purpose.
A.away from B.free from C.far from D.apart from
10、Much to her disgust, his confidence________ on arrogance.
A.edges B.borders
C.splits D.emphasizes
11、At only $45 a night, the hotel is well ________ the money
A. value B. worthy
C. worth D. valuable
12、To join the club, you have to ________ buy a minimum of six books a year.
A.undertake B.vote C.postpone D.evolve
13、The _____ of the harmful chemicals on the world’s lakes and oceans has raised awareness of the public.
A. effect B. effort
C. donation D. distribution
14、To deliver the Brexit, British Prime Minister Theresa May had to make some policies ______ the needs of the British people.
A. in company with B. in parallel with
C. in tune with D. in touch with
15、All rights _________, no one is allowed to copy or use this paper for other commercial purposes.
A. preserved B. received
C. revised D. reserved
16、We’re doing our best to keep the virus under control and we will not ________ those people who need us the most at this time.
A.abandon B.applaud C.astonish D.acknowledge
17、The fact that she never apologized ____a lot about what kind of person she is.
A.says B.talks C.appears D.declares
18、The next morning she found the man ___________ in bed, dead.
A.lying B.lie C.lay D.laying
19、The old couple ________for more man 40 years and never once have they quarreled with each other.
A．married
B．have married
C．have got married
D．have been married
20、I don't think he is the suitable person，for he____experience，____is essential for the job.
A.lacks；which B.lacking；as C.lacks of；which D.lacked；that
21、________of their bad habits, the boys changed from being dependent on their parents to ________for others.
A. Having rid; sacrificing B. To rid; sacrifice
C. Rid; sacrificing D. Having been rid; sacrifice
22、It is not just city residents who _____ water. Agriculture, industry and tourism often require more water than the _____ water supply.
A.recycle, provincial B.waste, national
C.consume, municipal D.apply, international
23、It ___________ to him that he had an important conference to attend the next morning.
A. happened B. hit
C. struck D. occurred
24、‘’There is among Chinese people that no country or individual can can protect itself without intellectual property（知识产权）protection’’ Liu Xin said.
A.commitment B.criterion C.consensus D.competence
25、There are some health problems that, if _______ in time, can become bigger ones later on.
A.not treated B.not being treated
C.not to be treated D.not having been treated
26、 Sensitive children are these special, observant people. They notice when you’re sad, and they ask why. They’re often old souls with big hearts who want to make other people happy. 【1】 Why?
Because they’re creative. Sensitive kids typically have incredible imaginations. 【2】 Their creativity shines through in all they do, ideas just come to them. They show a great appreciation for the arts and they’re inspired by the beauty they find in the world. They notice that tiny little caterpillar (毛虫) crawling on the sidewalk and the puffy (松软洁白的) clouds in the sky.
Because they’re supportive. 【3】 They believe in people and want to see them do well. They want to make the people they love happy. Sensitive people are often great listeners-they want to know people and understand what they’re thinking and feeling. They want to be there for you when you need them.
【4】 They can often bring another viewpoint to the table because they tend to think differently. They’re insightful and reflective-they like to take the time to be alone and spend time with their thoughts. They appreciate calm and quiet moments.
Because they’re strategic. Psychologist Dr. Elaine Aron and author of The Highly Sensitive Child says highly sensitive children are, “【5】” Their attention to detail is impressive and they think things through.
A.They’re dreamers.
B.Because they’re independent thinker.
C.Because they are emotional.
D.They’re going to do big things in this world.
E.They try to build up those around them, not tear them down.
F.They want to celebrate with them if they’re happy and excited.
G.Quick to grasp tiny changes and prefer to reflect deeply before acting.
27、Films and computer games
In just a few decades the gaming industry has become much bigger than the film business. What is called “interactive entertainment” makes more money than Hollywood cinema. Is there any way of making films more appealing to people who like to play computer games?
Making a film out of a best-selling computer game can guarantee a large audience. 【1】 Nowadays films are made with similar ones. They have attractive action scenes relying on fantasy effects as well. Gaming markets consist of science-fiction games, and film-makers have also set films in science-fiction worlds. 【2】 Any attempt to borrow more than the setting from a game is certain to fail.
Why do gamers feel disappointed by films based on their favorite games? One of the reasons is technical. Now everything can be computer-produced. 【3】 However, filming a scene from 20 different cameras would cost a fortune, so it simply isn’t done in the film version—leaving the gamers feeling that the film didn’t look as real as the computer game.
【4】 In a film the director doesn’t show you some things to keep you have the feeling of excitement or anxiety. For example, you wouldn’t be interested in watching the film if you knew the identity of the murderer. But this is not true for computer games. When you play a game, you have to do certain tasks to continue to the new level. 【5】 You are always in control as a player, while in the cinema you never control the action. You just sit and watch.
There can be some interaction between films and computer games on different levels. For all the similarities between technologies and special effects, we shouldn’t forget that a story and a game are fundamentally different.
A．Cameras matter in another sense, too.
B．The success of a game usually lies in the use of special effects.
C．You can’t influence what happens at all in the computer games.
D．Computer games may show the action from a number of views easily.
E．The game has a good chance of being as successful as the film on which it is based.
F．You must be able to have access to all the information in order to decide what to do next.
G．However, the difficulty for film producers appears to be knowing where and when to stop.
28、 It was the night before my election. I was running for Sophomore Vice President.
I had prepared a performance for the election--a funny boxing match. The fight had popular moves as seen in Dodge Ball, Iron Man, and Super Smash Brothers. In the end, I would perform my famous move， the Power-Punch from Hot Rod.
My friend Cheyenne and I rehearsed (排练) the fight for hours, but the fight would not be a fight without music and sound effects. This is where my brother came in. He stayed up all night to work on that soundtrack. And when my computer’s disk burner (刻录机) went out at 6 in the morning, he spent a college student’s week’s worth of incomes to replace it.
Why would he go into all that trouble? Because he knew that out of all the other important things he could be doing, this was imperative to me. He knew because it was once important to him. Having graduated from Layton High just a year earlier, he knew what it was like to be in the center of people's attention. He knew how fun high school could be, and he wanted me to have a great experience.
I ended up losing the election, but that day changed my world forever. The lesson my brother taught me became my most important belief. But it wasn't until I had a similar opportunity that I really understood why he cared so much.
What did it take for me to understand? It was the performance. The rest of the cast and I would rehearse every day after school for 6 months all for what? The chance to perform a play eight times. As I came out on that stage for the first time and listened to the laughter, I was filled with joy. By the end of the play, the audience broke into tears, and so did we. What happened? We had the sweet opportunity of giving them an unforgettable theatre moment -- a moment to laugh, reflect, and shed tears.
【1】Why did the author prepare a performance?
A. To prove he had a gift for performing.
B. To introduce moves from some movies.
C. To celebrate his success after the election.
D. To increase his chance of winning the election.
【2】How did the author's brother respond when the computer’s disk burner went out?
A. He decided to give up in the end.
B. He bought one with his own money.
C. He found another way to make music.
D. He borrowed one from a college student.
【3】What does the underlined word "imperative” in Paragraph 4 mean?
A. Important B. Pleasant
C. Difficult D. Useful
【4】What did the author most probably learn from his brother?
A. We should try our best to do everything well.
B. We should spread the kindness we have received.
C. Family members should always support each other.
D. Happiness comes from what we do to brighten others' life.
29、 American children are still eating lots of fast food---and in spite of restaurants’ promises of healthy options, most kids are sticking with fries over salads. Some infamous chains like McDonald’s and Wendy’s have promised to offer healthier options on their kid’s menus, but they aren’t all sticking it, according to a report from the Rudd Center.
In fact, nearly all parents are buying their kids at least one fast food meal a week. Healthy fruits and vegetables may be all the rage among adults, but busy parents still choose quick meals for themselves and their kids. It doesn’t look like fast food is going away any time soon.
Scientists at the Rudd Center surveyed about 800 parents in 2010, then again in 2013 and 2016. Things have not improved much over the years. Of the vast majority of parents who had made a trip to McDonald’s, Burger King, Wendy’s or Subway in the last week, 74% ordered an unhealthy side or drink. The older the children, the more likely their parents were to choose fries instead of a fruit, or a similar less healthy menu item. And about 35% of parents ordered regular adult menu items for their 2 to 11--year-old children, meaning these kids were often getting larger, less nutritious lunches and dinners.
Even as they introduced options like fruit juices, low-fat milk and yogurt to their menus, some restaurants have also added desserts and other calorie-heavy options to their kids’ menu items. So despite what’s now on offer, kids are getting equally or less nutritious meals, nowadays, which is mostly because fast food restaurants still promote their unhealthy options, and sides like fries are still allowed.
“While most fast-food restaurants do have healthier kids’ meal drinks and sides available, many do little to make parents aware of the healthier options or to encourage parents to choose the healthier options instead of unhealthy ones,” said lead study author Jennifer Harris. “If restaurants are serious about children’s health, they will make the healthiest choice and easiest for parents and the most appealing choice for children.”
【1】What do the underlined words “all the rage” in Paragraph 2 mean?
A.popular. B.necessary. C.potential. D.modern.
【2】Which of the following can summarize the parents surveyed in the report?
A.Many parents like to eat in McDonald’s.
B.Many parents think eating fast food is healthy.
C.Many parents tend to choose unhealthy food in their daily life.
D.Many parents always ignore the healthy food in their daily life.
【3】What should kids avoid eating in fast-food restaurants?
A.Fruits juices. B.Desserts. C.Low-fat milk. D.Yogurt.
【4】What does Jennifer Harris advise most fast-food restaurants to do?
A.Offer healthier meals for kids. B.Take children’s health seriously.
C.Be honest about their business. D.Guide parents how to order a healthy meal.
30、 Once in a company, a team of 40 employees from different departments were working together on a project. The team consisted of bright and _______ young members but the problems was that they wouldn't _______ information.
So one day the leader of the project _______ them to take part in an event. In this event there were several fun _______. First the leader showed them into a room full of fun decorations and hundreds of colorful _______ on the floor. In the center of the room was a box full of balloons that had not been _______ yet. Seeing this, everyone was _______ and was guessing wildly what kind of activity it could be. The leader said, “Each of you pick up a balloon and blow it up. Then write your _______ on it.”
After everyone did as told, they were asked to _______ their balloons inside the room and ________ quickly. Minutes later, the team were asked to come back into the room and were ________ that they had to find the balloon they ________ with their own name on it among hundreds of balloons scattered there. The leader told them the first three to ________ the balloon with their own name will be the ________. And they were not allowed to pop (弄破) any balloon.
________ everyone tried their best to find their balloon, but ________ after twenty minutes, not a single person ________ to find their balloon. The leader came and told them that this round was ________ and everyone should go for the next round.
For the next round, the leader told them that, if any team member found any balloon with names on it, then ________it to the person whose name was on it. Everyone did so and within a couple of minutes, ________ member of the team had their own balloon with their own name on it.
【1】A.pessimistic B.passive C.selfless D.enthusiastic
【2】A.analyze B.share C.collect D.seek
【3】A.invited B.allowed C.forced D.expected
【4】A.courses B.parties C.activities D.requirements
【5】A.boxes B.balloons C.pens D.toys
【6】A.picked up B.hung up C.hold up D.blown up
【7】A.satisfied B.shocked C.excited D.embarrassed
【8】A.answer B.wish C.prediction D.name
【9】A.leave B.fly C.exchange D.burst
【10】A.enter B.hide C.exit D.escape
【11】A.warned B.told C.convinced D.reminded
【12】A.left behind B.taken away C.picked out D.put away
【13】A.follow B.decorate C.color D.find
【14】A.candidates B.leaders C.winners D.survivors
【15】A.Carefully B.Happily C.Curiously D.Nervously
【16】A.still B.just C.only D.even
【17】A.tried B.managed C.offered D.failed
【18】A.replaced B.held C.finished D.changed
【19】A.sold B.gave C.threw D.lent
【20】A.every B.one C.another D.no
31、 There's nothing warmer than a hearty breakfast on a cold morning. On a trip from their home one cold January morning，Steve and Marie Cortes decided to__________a town，Ellijay. They parked in the busy town square and walked into the Cornerstone Cafe，only to find it_________. Just as they prepared to go elsewhere，they were surprised to notice one of the diners gesturing__________ them. "We can make room，"he said. Several diners moved aside _________ there was enough__________for the couple to pull up two chairs at the end of a table. “After an hour，we made too many friends to___________ . "Steve says.
The hospitality（好客）may have__________the Corteses，but Ellijay is famous for taking care of others. When a thunderstorm _________through the town in July，dozens of residents were __________ in their homes by fallen trees-or unable to stay in their homes at all. Without being_____________ ，neighbors offered neighbors food and comfort. "This is the most____________ place I have ever lived！" one woman wrote on Facebook. "Thank you for coming to my house，helping me until everything is__________ . "
Ellijay's spirit of _________has a way of getting into people's blood. It also happened to Steve and Marie Cortes. The couple that was just driving through town those many years ago felt so ________that they ended up moving to Ellijay. They________opened a store，which is located right next door to the Cornerstone Cafe.
【1】A.step into B.pull into C.draw up D.take up
【2】A.crowded B.empty C.noisy D.quiet
【3】A.beyond B.against . C.upon D.toward
【4】A.while B.until C.once D.after
【5】A.space B.distance C.time D.length
【6】A.join B.count C.find D.forget
【7】A.surprised B.interested C.confused D.concerned
【8】A.flooded B.brushed C.spilt D.swept
【9】A.dropped B.lost C.stuck D.struck
【10】A.permitted B.asked C.rejected D.invited
【11】A.puzzling B.amusing C.amazing D.shocking
【12】A.common B.usual C.ordinary D.normal
【13】A.insistence B.acceptance C.resistance D.independence
【14】A.unwilling B.addicted C.confident D.welcomed
【15】A.thus B.still C.ever D.even
32、 One night many years ago I was on the bridge of a ship passing one of our large cities on a quiet night. I saw its lights _______ in the sky and heard the city's noises.
I have spent twenty-five years on boats. Now I am a _______. My job is to bring in the large luxury___________ and stay with them until they are safely stopped in their ports.
I felt very _______ the first time I ever docked a big liner. She came riding up the harbor on a flood tide and _______ high over the short little boat. As we drew alongside, a doorway opened _______ at water level and two smartly dressed sailors helped me aboard.
I was escorted (护送) to the bridge where I _______ from the captain. I realized I was in _______ of a great ship worth millions of dollars. Having docked several of the large liners, I realized I was not important, _______ simply the quarterback(四分卫) who called the signals.
In spite of what we ________ in the newspapers, I have great faith in this country, praying that a peaceful understanding will come to this ________ world, so that my children can grow up in a world full of happiness. I believe this will ________.
I remember the ________ and pity that took over this country, back in 1949, when a little girl named Kathy Fiskus fell into a(n) ________ well in California. Engineers and sandhogs and people in all __________ of life worked almost three days, and when they got her out she was dead.
People sent in thousands of dollars in ________ funds, but those who did the work and furnished the equipment wouldn't take the money. They worked for bigger things. I talked to captains of foreign ______________ that came into New York Harbor, and they were just as ________ as us over the tragedy.
I believe some way will be found to work together for world peace with the same ________ and understanding that people worked to rescue little Kathy Fiskus. I believe this will ________ come true.
【1】A.reflected B.decorated C.included D.occupied
【2】A.cook B.designer C.swimmer D.pilot
【3】A.hotels B.shops C.liners D.offices
【4】A.interesting B.proud C.lucky D.smart
【5】A.towered B.shipped C.walked D.lifted
【6】A.often B.never C.almost D.hardly
【7】A.picked up B.took over C.got out D.brought in
【8】A.place B.need C.search D.control
【9】A.but B.so C.and D.or
【10】A.look B.read C.watch D.listen
【11】A.undiscovered B.unexpected C.unplanned D.unsettled
【12】A.go on B.go out C.come about D.come in
【13】A.teamwork B.understanding C.judgment D.concept
【14】A.shallow B.occupied C.abandoned D.grand
【15】A.walks B.works C.journeys D.sorts
【16】A.school B.rescue C.business D.loan
【17】A.buses B.planes C.trains D.ships
【18】A.worried B.satisfied C.amazed D.concerned
【19】A.sympathy B.desire C.favor D.privilege
【20】A.nowhere B.forever C.someday D.therefore
33、 That day, I followed my Beijing daily routine of coming home from Tsinghua University. I was______enough to experience a friendly casual meeting. When entering the______I heard “Wait! Wait!". As I held the lift doors open, a woman______rushed in and thanked me. When I _____in Chinese, she was surprised. After chatting, she______to help me with my Chinese, and then we______names and numbers.
As 1 told my flatmates about the experience, they didn't hesitate to express their_____. From the western point of view, experiences like these are dangerous.______，to be “more Chinese”, I stayed in touch with my lift friend.
The following week she______me to go for milk tea with her and her______. I thought that the girl would________the opportunity to practice English. However, most of our _____was in Chinese! They even went to great length to help me practice______my Chinese is only middle level. Our next_______was when we gathered together to make dumplings. They made me______completely at ease in their home.
After these______meet-ups I have spent lots of time with the family, and I feel that they have become my own______abroad. Fortunately, I didn't let our western point of view act as a______. This experience has made my stay in China______. I feel like this simple difference in______is something we in the west can learn from Chinese culture.
【1】A.satisfied B.lucky C.brave D.eager
【2】A.lift B.dormitory C.apartment D.office
【3】A.madly B.swiftly C.blindly D.elegantly
【4】A.apologized B.clarified C.opposed D.replied
【5】A.compromised B.offered C.struggled D.refused
【6】A.gave B.mentioned C.remembered D.exchanged
【7】A.admiration B.desire C.concern D.interest
【8】A.Therefore B.Yet C.Also D.Thus
【9】A.forced B.invited C.allowed D.expected
【10】A.daughter B.colleague C.relative D.flatmate
【11】A.abandon B.seize C.get D.own
【12】A.description B.conversation C.speech D.argument
【13】A.as B.so C.if D.unless
【14】A.performance B.vacation C.trip D.meeting
【15】A.behave B.pretend C.look D.feel
【16】A.initial B.recent C.difficult D.familiar
【17】A.parent B.community C.family D.group
【18】A.challenge B.barrier C.signal D.message
【19】A.unforgettable B.embarrassing C.changeable D.disturbing
【20】A.privilege B.restriction C.competence D.attitude
34、课文填空
Yet, some people are【1】 They claim that surfing the Internet is a waste of time. They make the 【2】 that children spend too much time chatting and playing games instead of 【3】 on their school work. However, a recent survey conducted in the USA shows that 80 per cent of Internet users 【4】 it mostly to search for answers to questions. The second most common use of the Internet, for 79 per cent of Internet users, is to find out information about hobbies. These statistics prove that gathering information is the 【5】 use for the Internet.
35、Directions: Complete the following passages by using the words in the box. Each word can be used only once. Note that there is one word more than you need.
Why Cold weather Causes So many Flight Cancellation?
Each year, about 60,000 flights get canceled because of bad winter weather, which costs airlines and airports an estimated $3 billion. But it’s not the freezing cold temperatures that cause problems for planes. After all, 【1】 jets fly 10 kilometers up, where temperatures hover around -50 degrees Celsius.
In fact, planes 【2】 in cold weather, since cold air is denser and leads to better thrust. Clearly, the real problem isn’t what’s going on up there. It’s what’s happening on the ground.
When a 【3】 polar vortex (极地涡旋) struck the Midwestern US in January 2019, temperatures dropped to -40 degrees Celsius and airline canceled 3,000 flights nationwide. In these situations, when temperatures start 【4】, everything slows down. Cargo doors can freeze up, along with the nozzles that pump fuel into planes, which delays the 【5】 process.
Even the plane itself can freeze over. Just a quarter-inch - thick layer of ice on a plane can disrupt the way air flows over its wings.
Les Westbrooks: The number one reason, I would say, that the reason flights get delayed in cold weather is going to be because there’s some kind of frozen precipitation, from frost to snow to a sheet of ice, adhering to the aircraft, adhering to the wings of the aircraft 【6】.
That’s Les Westbrooks, a retired airline pilot and an associate professor of aeronautical science at Embry-Riddle Aeronautical University. He says that 【7】, these planes are “de-iced” - but this also delays takeoff. The crew can spray the plane with a special hot water/ glycol mixture. It can take around 40 minutes to de-ice large passenger airplanes, so planes often have to wait “their turn” for the de-icing station, which, of course, can trigger more delays.
And ice on the runway, of course, creates another set of 【8】. In 2014, a plane at JFK skidded off an icy runway and into a mound of snow, leading to an hours-long shutdown at the airport. And even though crews can remove ice from the runway, scraping it off the pavement can lead to potholes (坑洞) and other 【9】, which makes takeoffs and landings more dangerous. And of course, snow and freezing rain on the ground can affect visibility to the point where officials have to decide it’s not safe to fly at all.
But if ice and snow aren’t the problem in these extremely cold temperatures, it’s usually another factor: people.
Les Westbrooks: The airplane flies at high altitudes, -60 degrees. It’s made to do that. Humans are not made to be outside in -60 degrees weather. And so the human factor becomes a big, big factor, when it becomes extremely cold.
Baggage handlers, aircraft fuelers, and mechanics all have to stay warm. Some airports, like O’Hare in Chicago, set up heated shelters for their employees. Of course, with everyone taking breaks to warm up, not as much gets done, which leads to even more delays and cancellations. Passengers start missing their 【10】 flights, and that, along with passengers who can’t make it to the airport due to bad road conditions, leads to half-empty planes.
In fact, many airlines might preemptively cancel flights before bad weather even hits. So, in the end, you can still blame cold weather for cancelling your flight.
36、Directions: Complete the following sentences by using the proper form of the words or expressions given in the frame. Each one can only be used once.
Why your Password May Not Be As Safe As It Seems? Does “qaz2ws” strike you as a nice safe password? What about “adgjmptw”? An analysis has found them to be among the passwords that are most 【1】 used, which of course means they are not secure at all.
When ten million passwords were leaked on to the internet，they appeared to 【2】that attempts by internet security experts to make us improve our password strength had been successful, even if, in the specific case of the leaked passwords, they are also completely pointless.
While many of the passwords were still single words, such as “password”，there was also a clear attempt by many to make them harder to【3】. The problem was that people seemed to do so in the same way.
“Users are becoming slightly more 【4】what makes a password strong,” explained WP Engine, an internet company that performed the analysis. “For instance, adding a number or two at the end of a text phrase. That makes it better, right?”
But 【5】no. They found that almost half a million passwords did this and in 20 percent of those all people did was put the number “1” at the end.
Perhaps this is why some companies are now trying to move gradually beyond passwords. Yahoo! is giving users the option to 【6】 their mobile phone with an account, having a single use passwords texted to it each time they want to log on.
Although the serviced is voluntary, Dylan Casey an executive at Yahoo!，said that it was “the first step to【7】passwords”. He said it was a(n)【8】that it was increasingly hard for people to remember all the passwords they had. “I don’t think we, as an industry, have done a good enough job of putting ourselves in the shoes of the people using our products,” he said.
It would certainly be a more sensible strategy than same people’s improving upon “password” by using “password” or，“tran5p053d numb3r5 f0r 133tr3r5”.
“We are, for the most part，predictably【9】when it comes to choosing passwords, despite a decade of warnings from password strength checkers during sign-ups” said WP Engine. “We love taking a(n) 【10】, and so do password crackers.
37、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Everyone has their own unique fingerprint; 【1】 makes fingerprints an ideal way to unlock smartphones. However, this may be 【2】 (safe) than we think.
Scientists at New York University and Michigan State University in the US have developed a set of fake fingerprints. They say that the prints 【3】 unlock any fingerprint-enabled smartphone up to 65 percent of the time.
The artificial fingerprints 【4】 (create) by using many common features found in human prints. They work 【5】 taking advantage of the way smartphone scanners check a fingerprint.
The fingerprint scanners 【6】 (use) in smartphones are so small that they only read parts of fingerprints. So they have to take many scans of your finger or thumb (拇指) 【7】 they work properly. Smartphones also let users save several finger and thumbprints. Since a print only has to match one of the saved images 【8】 (unlock) the phone, the scanner is more likely to make mistakes.
Although the scientists have only tested their findings in computer simulations (模拟), 【9】 (worry) about the safety of using fingerprints are reasonable .They warn that the technology used to create artificial fingerprints is improving 【10】 (extreme) fast.
38、假如你是校学生会主席李华，为提升同学环保意识， 你校准备于下周六开展“垃圾分类助推活动”，请代表学校写一则书面通知，向留学生介绍活动的具体安排， 内容包括：
1、活动意义
2、具体安排
3、报名方式
提示词：垃圾分类 garbage sorting
注意：词数100左右；
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
39、假设你是李华，你的美国朋友Lucy写信来询问你校在4月23日世界读书日这天所举行的相关活动。 请你给她回一封信，主要内容包括以下几个方面：
1. 活动举办的时间，地点及参与人员。
2. 介绍主要活动（不少于两项）。
3. 你的感受。
Dear Lucy,
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours sincerely,
Li Hua
40、阅读下面短文，根据其内容写一篇60词左右的内容概要。
Artificial intelligence(AI)teachers can provide customized teaching for students to meet their unique requirements through analyzing data and deep learning.In the future, they may replace human teachers for basic teaching tasks.Since some students may find it and put new power into traditional teaching patterns.An educational system providing customized teaching centered on students represents the future trend of AI education.
China's AI education has developed rapidly in recent years with the rise of several thousand relevant companies.Currently,AI teachers are able to help students leamn pronunciation,analyze their condition,guide them to learn independently,and even grade writing assignments. Some foreign AI educational systems have been introduced into several domestic schools and have worked well on trial.
However,the promotion of AI education is still facing several difficulties in practice such as low technological levels,inadequacy of data and lack of funds.AI education still depends largely on human teachers' work.Most importantly,it conflicts with current educational patterns because the courses developed by foreign countries are not suitable for Chinese exam-oriented education.Teachers may also find it hard to change their original roles in classrooms since easing control on classes may make them seem irresponsible.These problems need to be handled before the mass promotion of Al education.
With AI teachers,the original teacher-centered classes will be transformed into student-centered ones where teachers only organize the class and provide guidance.Since teachers are supposed to not only equip students with knowledge but also shape their values and help them develop creative abilities,AI teachers will not replace human teachers but will only pose higher requirements of teaching.A combination of AI teachers and human ones can create the best future for Al education.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
41、假定你是李华，打算报名参加2022年北京冬奥会全球志愿者。你的新西兰笔友Tim有相关经验，请你给他写一封邮件，内容包括：
1. 你的打算；
2. 寻求帮助；
3. 期待回复。
注意：1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
邮箱： 