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随时随地学习
随时随地学习
1、The Zhuang is an ethnic group________ the population is the largest of all ethnic groups in China.
A．of whom
B．of which
C．of who
D．of that
2、We are determined that our raining should ______the current development in education.
A. keep pace with B. take possession of
C. make room for D. give birth to
3、I'm certain David's told you his business troubles.____，it's no secret that he owes a lot of money to the bank.
A.However B.Anyway
C.Therefore D.Though
4、— Jim ________ what I said annoying though he didn’t say anything.
— So you mean you will have to apologize to him?
A.must find B.might find C.should have found D.must have found
5、Though ________ behind and feeling awkward, Jack kept on running until he reached the
finishing line.
A. leaving B. having left C. left D. being left
6、The middle and high school period is a special one for children, a transition from children to adult, ______ children tend to be rebellious (反抗的).
A.when B.where C.that D.of which
7、The inner thoughts of the two young persons are revealed in the book, ______ both of them fail to express.
A. where B. when
C. who D. which
8、________ the time________, Zhang Pingyu had made a list of the sites she wanted to see in London.
A．Worrying about; accessible
B．Worried about; available
C．Worrying about; available
D．Worried about; accessible
9、—Continuous hot days are getting to be more than I can take.
—Hold on. According to the weather forecast people ______ have some relief by the weekend.
A.would B.should C.need D.must
10、—Why not get in my car to the swimming pool instead of walking?
—No, thanks. ______.
A．I’m used to
B．I’m able to
C．I’m about to
D．I’m sorry to
11、— Have you bought the house?
— No, because I can only _____ 300,000 dollars for it.
A. offer B. spend C. charge D. owe
12、It is reported that China will not buy the Euro debt until some thorough research ______.
A. has been done B. will have been done
C. will be done D. had been done
13、I think Ana ______ her packing since she started getting things ready early this morning.
A. finishes B. has finished
C. had finished D. would finish
14、One Belt and One Road refers to two trade promotion and infrastructure (基础设施) development projects which _______ inspiration from the historic Silk Road.
A.draw B.drag C.hold D.pick
15、______ to nuclear radiation, even for a short time, may influence genes in human bodies.
A．Having exposed
B．Being exposed
C．To expose
D．Exposed
16、If we had phoned the rescue service in time, we ________ on the motorway right now.
A. weren’t trapped
B. wouldn’t be trapped
C. hadn’t been trapped
D. wouldn’t have been trapped
17、Shakespeare's writing is still popular today. It has really the test of time.
A.overcame B.stood C.taken D.conducted
18、Some institutions have established reading clubs to promote reading, but the effort, though ________, is far from enough.
A．appreciated
B．appreciating
C．having appreciated
D．to appreciate
19、The stronger the________ is, the more quickly a man will learn a new skill. In other words, it is up to whether he has an interest in it.
A．motivation
B．ambition
C．effect
D．imagination
20、If the traffic so heavy, I could have been back by 6 o’clock.
A. hadn’t been B. wasn’t
C. couldn’t be D. hasn’t been
21、Offline research has given rise to what’s called the “Social Brain Hypothesis”. This says that our brain’s ability to process multiple relationships creates a natural group size for humans of 100-200 people. This size is also constrained (限制) by the time required to maintain relationships — we only have so much time to devote to meeting or talking to people.
It has been suggested that social media might overcome the time constraints because posts and pictures allow us to talk to many more people at the same time even if the interaction is not direct. So psychologist Professor Robin Dunbar carried out two surveys of more than 3,300 people to see whether using the Internet really means we can have more friends.
What he found was that even among regular social media users, the average number of friends they had on Facebook was 155 in the first survey and 183 in the second, right in the bracket (范围) predicted by the “Social Brain Hypothesis”.
The first survey group, made up of regular social media users, considered only 28% of their Facebook friends to be “genuine” friends. When asked specifically how many people they would turn to for support in a crisis and how many they would turn to for sympathy, on average those groups were just 4 and 14 friends respectively, matching the offline findings of the “Social Brain Hypothesis”.
While a few people did have much larger groups of online “ friends ” on Facebook, they had similar sized support and sympathy groups to others. This suggests that when social media seem to allow someone to have more friends, it is because looser acquaintances are being included in the “friend” category, and partly because social media sites tend not to differentiate between close and more distant relationships — even though we clearly distinguish between friends and acquaintances in the offline world.
Professor Robin Dunbar explained, “social media certainly help to slow down the natural rate of decline in relationship quality that would set in once we cannot readily meet friends face to face. But no amount of social media will prevent a friend from eventually becoming just another acquaintance if you don’t meet face to face from time to time. There is something vital for face-to-face interaction that is crucial for maintaining friendships. Seeing the white of their eyes from time to time seems to be crucial to the way we maintain friendships.”
【1】Why did Professor Robin Dunbar carried out two surveys?
A．To discover if social media use can expand one’s social circle.
B．To prove social media offer a way to overcome the time constraints.
C．To explore how offline interactions allow one to have more friends.
D．To show if social media provides more communication opportunities.
【2】What do we know about the surveys’ findings?
A．They can not serve as evidence.
B．They are well above expectations.
C．They have led to more offline research.
D．They confirm the “Social Brain Hypothesis”.
【3】Why did a few people have a much larger group of online “friends” ?
A．Because they got great support and sympathy from their online social circle.
B．Because they were better at turning acquaintances into friends.
C．Because they could distinguish their friends and acquaintances clearly online.
D．Because they viewed people in their acquaintance circle as friends.
【4】What did Professor Robin Dunbar reveal in the last paragraph?
A．Social media can not replace face-to-face contact.
B．Social media affect our face-to-face socialization skills.
C．Social media fail to improve the quality of our relationships.
D．Social media have negative effects on face-to-face interaction.
22、 Some of the greatest scientists of all time are women who have made important discoveries in a variety of fields in science. Several of their contributions throughout history are even more than men’s contributions. Our list of the most famous female scientists below are organized in order of popularity so you can read about the advancements that they made.
Marie Curie (1867-1934)
Famous For: Work on radioactivity
Marie Curie was the first woman to win the Nobel Prize and the only woman to win this award in two fields: Physics and Chemistry. She discovered polonium and radium and her work helped with the creation of X-rays.
Jane Goodall (1934)
Famous For: Primate (灵长类) studies
Jane Goodall is known world-wide for her groundbreaking studies on primates. She is considered as the top expert on chimps in the world and is perhaps best known for her 45-year study on the social lives of these animals in Tanzania.
Rita Levi-Montalcini (1909-2012)
Famous For: Nerve growth studies
Rita Levi-Montalcini was a neurologist (神经病学家) who won the Nobel Prize in Physiology or Medicine in 1986 for her findings in Nerve Growth Factor (NGF). She was the first Nobel Prize winner to live past her 100th birthday.
Lise Meitner (1878-1968)
Famous For: Work on radioactivity and nuclear physics
Lise Meitner was a key member of a group that discovered nuclear fission (裂变). One of her colleagues, Otto Hahn, was given the Noble Prize for this work. That Meitner didn’t get the award is considered to be a huge error by the Nobel committee.
【1】Who is still contributing to the world?
A.Marie Curie. B.Jane Goodall.
C.Rita Levi-Montalcini. D.Lise Meitner.
【2】What did Rita Levi-Montalcini reseach on?
A.Nerve growth. B.The wildlife.
C.Nuclear explosion. D.Radioactivity.
【3】What do we know about Lise Meitner?
A.She was awarded the Nobel Prize.
B.She made a big mistake in her work.
C.She did lots of studies about nerve growth.
D.She made great contributions to nuclear physics.
23、 Art has always been a vital part of my life. When I was o ld enough to appreciate genuine fine art , my parents started bringing me to museums that housed works of the greatest artists in the world.
When my art teacher asked us to do a Cubist（立体派的)drawing, my first thought was that she was just joking. I didn't like Cubism. I thought to do so means making fun ofthe true artists I admired. Unwillingly, I began to find out items for my drawing, I carelessly drew the objects all from different view points. The pictures all looked like a mess of lines and shapes anyway, but I was more concerned with how many more minutes were in the period because I was hungry. Yet, the other part of me was growing quieter. I began to take my task seriously and darken specific lines. I stared at my drawing and determined which ones needed to be emphasized. I was soon shading certain shapes black and they brought out important figures. It must be absolutely perfect.
When I showed her my finished drawing, my teacher looked at me with her huge smile and simply stated, "You are a Cubist. " At that moment the world stopped moving. My cubist drawing was the best piece of art I had ever created, not because I had spent the most time on it but because I had felt it. I thought of how I produced it. Once I felt frustrated, trying to perfect my black lines. Another time I was delighted in breathing life into the drawing by adding color. All of these emotions showed themselves in my work, giving it life that none of my previous works had had. Cubism set me free, showing everything I knew, everything I was, and everything I wished I could be. I had found the missing link, and the world began to move again.
【1】How did the author first react to his art teachefs request?
A. He was unwilling to do it.
B. He was pleased to do it.
C. He was worried about it.
D. He was confused about it.
【2】What do you think of the writer according to the text?
A. Absent-minded. B. Self-centred.
C. Warm-hearted. D. Strong-willed.
【3】What does the underlined part in the last paragraph refer to?
A. The enthusiasm of painting. B. The relationship with his teacher.
C. The method to do a Cubist drawing. D. The determination to be a Cubist.
【4】What lesson can we get from the text?
A. Practice makes perfect. B. Attitude is everything.
C. It is-never too old to learn. D. Action speaks louder than words.
24、Ever been hungry enough to eat a house? Now, you actually could.
Food waste is a big problem in Japan and globally. Japan produced around 5.7 million tons of food waste in 2019. The government plans to reduce that by around 2.7 million tons by 2030. Tokyo University researchers Kota Machida and Yuya Sakai have developed a way to transform food waste into cement (水泥) for construction use and more. This is the first-ever process created for making cement entirely from food waste. The researchers say their product is four times as strong as traditional concrete. This particular cement can be used to make things like tea cups or chairs as well. However, there’s one additional feature — it’s also edible (可食的).
Kota and Yuya are the intelligence behind the formation of Fabula Inc., a company with purposes of reducing food waste, and helping fight global warming.
As expected, something this unique took years to develop. It took a few attempts to find just the right process. Kota and Yuya created the unique technology while researching possible environmentally-friendly materials to replace cement-based concrete. Cement production accounts for 8% of the world’s carbon dioxide emissions.
After a few failures, they realized they could get the cement to bind (黏合) by adjusting the temperatures. “The most challenging part was that each type of food waste requires different temperatures,” Yuya said. So the researchers had to observe them and respond in time. In the experiments, Kota and Yuya have successfully made cement using tea leaves, coffee grounds, cabbage, and even lunchbox leftovers.
Fabula Inc. is currently working to make tea cups and furniture, but Yuya is thinking a little bit bigger. Their product could provide relief in the form of edible emergency shelters in disaster zones. “For example, if food cannot be delivered to the people, they could eat makeshift beds made out of food cement,” he said. To eat the material, a person needs to break it apart and boil it.
【1】Which is one of Kota and Yuya’ purposes in making use of food waste?
A．To offer Fabula Inc. more cement.
B．To produce building materials.
C．To warn how serious food waste is.
D．To extend concrete’s service life.
【2】What did Kota and Yuya assess previously about making edible cement?
A．Its damage to the environment.
B．Its cost of recycling the cement.
C．Its difficulties they would face.
D．Its popularity among the public.
【3】What made the experiment of making cement out of food waste harder?
A．Making sure to make cement tasty.
B．Selecting correct food waste timely.
C．Getting cement broken apart easily.
D．Regulating the temperatures constantly.
【4】What does the underlined word “makeshift” in the last paragraph mean?
A．Temporary.
B．Strong.
C．Bendable.
D．Commercial.
25、 Most little boys love their dogs. But for 10﹣year﹣old Connor Jayne，his 4﹣year﹣old Copper is more than just his best friend. When the Jaynes got Copper，they _____him just to be a family pet， but the big﹣hearted dog _____becoming so much more.
Two years ago， Connor was seeing specialists_____to diagnose（诊断） his tiredness， aches，and night terrors. In spite of medications， tests and diet_____，they were making little progress.
"One evening Copper began barking at the door _____I go inside his room，' writes his mom，Jennifer. "It was then that I _____my son having a seizure （发作）； and I was _____. "
Connor's seizures at night weren't diagnosed at the time so，thanks to Copper，hismom was able to capture（拍摄） the event on camera，show it to the doctor and get Connor on_____medication. Since then，Copper has been able to_____when an anxiety attack is coming on ？ pushing his body up against Connor to_____him.
However，recently Copper has been _____to walk，which has affected his _____to help Connor. To diagnose and treat Copper，animal doctors need to perform an MRI（磁共振），but the_____and resulting treatment are expensive，and Jennifer is a single mom with limited money. To help pay for diagnosis and treatment， Connor came up with a（n）_____to sell some of his toys._____，his mom created a GoFundMe account， with hopes of raising ﹩2，800 to_____the cost of the initial test.At the time of _____，over ﹩17，000 has been raised.
Copper has visited the animal doctor，and he's_____laser treatment at present. Jennifer says the family has been_____by the outpouring of support and love they've received and they'll_____Copper's progress on the Facebook page.
【1】A.convinced B.required C.expected D.forced
【2】A.focused on B.ended up C.began with D.gave away
【3】A.managing B.failing C.deciding D.trying
【4】A.change B.increase C.control D.order
【5】A.recommending B.suggesting C.insisting D.commanding
【6】A.caught B.saw C.kept D.prevented
【7】A.astonished B.aggressive C.painful D.terrified
【8】A.random B.expensive C.helpful D.sensitive
【9】A.show B.sense C.instruct D.predict
【10】A.reward B.amuse C.entertain D.calm
【11】A.struggling B.refusing C.stopping D.intending
【12】A.chance B.right C.ability D.turn
【13】A.test B.Trade C.medicine D.goal
【14】A.trick B.schedule C.inspiration D.idea
【15】A.Additionally B.Accidentally C.Fortunately D.Personally
【16】A.charge B.cover C.reduce D.spend
【17】A.attempt B.presentation C.publication D.arrival
【18】A.receiving B.seeking C.considering D.improving
【19】A.satisfied B.encouraged C.shocked D.touched
【20】A.speed B.update C.track D.suppose
26、假如你是李华。寒假期间随学生会部分成员到社区开展一次社会实践活动。请你就此次活动给学校英文广播电台写一篇报导。内容包括:
1.观看有关“乱放烟花爆竹的危害”的宣传片；
2.到社区街道分发“禁放烟花爆竹”传单；
注意:
1.词数80左右，题目己为你写好；
2.可适当增加细节，以使行文连贯。
Students’ Voluntary Work in a Community
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