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随时随地学习
1、The project is far behind schedule. It’s impossible for you to ______ it in a week.
A. catch up on B. live up to
C. add up to D. hold on to
2、—Mum, is the pair of gloves ________ mine?
—Yes. You have to wear another pair.
A. washing B. have washed
C. being washed D. having washed
3、Chinese medical teams have made tremendous to contain the spread of Covid-19.
A.appointments B.headlines C.sacrifices D.compromises
4、The real winners in sport are those who know how to persevere and to behave with ________—whether they win or lose a game.
A. certainty B. caution
C. dignity D. independence
5、I promise I________all the money I owe you by the end of next month.
A．will pay back
B．will have paid back
C．have paid back
D．had paid back
6、I wish I ________ her the news and then she wouldn’t be worried now.
A.don’t tell B.didn’t tell
C.haven’t told D.hadn’t told
7、I think of my countless failures and how they’ve contributed________ to making me what I am nowadays.
A．regularly
B．considerably
C．equally
D．deliberately
8、If ________ in the elevator, please press the emergency button immediately.
A. trapped B. trapping
C. having trapped D. to be trapped
9、________ people food, housing and jobs is what a government should first consider after a natural disaster happens.
A. Offered B. Offering
C. Offer D. Being offered
10、I was 12 and ,________all my old friends, I felt shy and lonely at the new school.
A．lost
B．having been lost
C．having lost
D．losing
11、She was likely to tell the whole truth, in cases ________ other people would have kept silence.
A. where B. that C. who D. which
12、— How are you managing to do your work without an assistant?
— Well, I somehow.
A.get along B.come on C.watch out D.set off
13、－ Mum, where's my packed lunch?
－ In the kitchen. I ________ you two sandwiches.
A. make B. am making
C. have made D. will make
14、________a small amount of money each month is widely recognized as a good habit for personal finance management.
A．Picking out
B．Putting aside
C．Giving away
D．Getting back
15、It came as a great ________ to the parents that their son finally came back safe and sound.
A. relief B. sense
C. relaxion D. favor
16、The hero’s touching story ________ online has drawn thousands of “likes” and hundreds of comments from the public.
A．posting
B．to post
C．posted
D．to be posted
17、We are pleased to see the suggestion ______ in many schools to help free students from the heavy schoolwork.
A.adopted B.adopting
C.adopt D.to adopt
18、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
19、A heavy sandstorm is going to envelop our city. It is unwise to have your car .
A. wash B. washed
C. washing D. to wash
20、“Never for a second,” one of the victims in the Kunming rail station violence said, “ that the government would come to our rescue.”
A. I doubted B. did I doubt C. I have doubted D. do I doubt
21、I was driving from Harrisburg to Lewisburg last night, a distance of about eighty miles. It was late. Several times I got stuck behind a slow-moving truck on a narrow road with a solid white line on my left, and I was clinching (紧握) my fists with impatience.
At one point along an open highway, I came to a crossroads with the traffic light. I was alone on the road by now, but as I approached the light, it turned red and I braked to stop. I looked left, right and behind me. Nothing. Not a car, no suggestion of headlights, but there I sat, waiting for' the light to change, the only human being for at least a mile in any direction.
I started wondering why I refused to run the light. I was not afraid of being arrested, because there were obviously no police around, and there certainly would have been no danger in going through it.
Much later that night, the question of why I'd stopped for that light came back to me. I think I stopped because it's part of an agreement we all have with each other. It's not only the law, but it's an agreement we have, and we trust each other to honor it: we don't go through red lights.
It's amazing that we ever trust each other to do the right thing, isn't it? And we do, too. Trust is our first tendency. We have to make a deliberate decision to mistrust someone or to be suspicious or skeptical. Those attitudes don't come naturally to us.
It's a very good thing too, because the whole structure of our society depends on mutual trust, not distrust. This whole thing around us would fall apart if we didn't trust each other most of the time. We do what we say we'll do; we show up when we say we'll show up; we deliver when we say we'll deliver; and we pay when we say we'll pay. We trust each other in these matters, and when we don't do what we've promised, it's far from the normal. It happens often that we don't act in good faith and in a trustworthy manner, but we still consider it unusual, and we're angry or disappointed with those badly-behaved people. Anyway I was so proud of myself for stopping for the red light that night.
【1】Why did the author feel impatient while driving?
A. Because he had already driven for a long time.
B. Because it was too far away from his destination.
C. Because something urgent happened in his family.
D. Because he could not overpass a truck on a narrow road.
【2】The author stopped at the traffic light because .
A. there were passers-by crossing the road
B. some policemen were on duty just at that point
C. the trust between people influenced the author
D. there was potential danger
【3】What would happen if people didn't trust each other in most cases?
A. A11 the things would run normally.
B. The social system would be thrown into disorder.
C. The social traditions would be abandoned.
D. Strict rules and laws would be made.
【4】What is the theme of the passage?
A. Mutual Trust is the best policy.
B. A bird in hand is worth two in the bush.
C. Actions speak louder than words.
D. Among the blind the one-eyed is the king.
22、As soon as a person dies, decomposition(分解) begins. And the first visitors arrive. “Within 5 to 15 minutes of death, flies or other insects begin to colonize the body.” says Rabi Musah, an organic chemist at the University at Albany.
She says different species turn up at different stages of decomposition. “So because of that, depending upon what entomological(昆虫学的) evidence you find, you can learn something about when the person died in terms of the timing of the death.”
Flies don't tend to stick around when disturbed by detectives. But they do leave behind eggs. The eggs are hard to tell apart by appearance alone, so specialists raise them until they hatch, a few weeks later—and they get a species ID and, with a little guesswork, a person's time of death. But Musah has come up with a more time-saving approach: chemical analysis of the eggs. She and her team investigated that method by first harvesting flies with pig-liver traps hidden throughout New York City. They collected the trapped flies and then chemically analyzed their eggs. And it turns out each species of fly egg has a unique chemical fingerprint—enough to tell the eggs apart without raising the eggs to maturity. The study is in the journal Analytical Chemistry.
Musah and her colleague Jennifer Rosati are now testing the method on a real case. “And once we do that we will be publishing some case studies to illustrate(阐明) that this is a method that can be used, and hopefully eventually it's something that will stand up in court, and something that could speed up detective work—or help deal with a cold case.”
【1】Which of the following can best replace the underlined word “colonize” in paragraph 1?
A. look for B. fight over C. carry away D. gather on
【2】How can a specialist know a person’s time of death?
A. By researching the habitual nature of flies.
B. By relying on the entomological evidence.
C. By distinguishing the appearance of flies.
D. By discovering a new detective method.
【3】What can we infer about Musah’s approach from the last paragraph?
A. Scientists have published studies about it.
B. It is bound to make every cold case solved.
C. It may help accelerate the detection of cases.
D. It will be published in Analytical Chemistry.
【4】Where most probably can you see this article?
A. In a science fiction. B. In a newspaper.
C. In a medical paper. D. In a novel.
23、Environmental conditions experienced by parent plants can influence offspring performance through parental effects induced(感应的) by DNA. The offspring can also be influenced by environmental conditions experienced by their parents via soil legacy(遗产) effects due to changes in the composition of soil.
We conducted a two-phase experiment with five genotypes(基因型) of a clonal plant. In the first phase, we grew parent plants of each genotype under two light conditions and two DNA treatments. We then collected soils and clonal offspring for each genotype from each of these four treatments and measured soil properties. In the second phase, we grew the offspring from each of the four treatments in the four different soils, under the two light conditions.
When grown under environmental light condition and in soil from environmental parents, offspring produced by environmental parents grew larger than offspring produced by shaded parents when the parents were treated with water. This difference was smaller when the parents were treated with 5-7°C, and disappeared when the offspring were grown in soil from shaded parents. The growth difference was also observed when the offspring were grown under shaded condition and in soil from shaded parents. However, this difference was greater when the parents were treated with 5-7°C, and disappeared when the offspring were grown in soil from environmental parents.
Our results show that light condition experienced by parents can influence offspring responses to light through both parental effects and soil legacies. The parental effects were mediated(调节) by changes in DNA and the soil legacies. These impacts may eventually influence the ecological and evolutionary track of clonal plant populations.
【1】What is the text mainly about?
A．Environmental conditions are important to offspring performance.
B．Offspring performance can be controlled by DNA and the soil legacies.
C．Environmental conditions experienced by parent plants can influence offspring.
D．Light condition experienced by parents can influence offspring responses to light.
【2】How did the researchers get the result?
A．They carried out a survey.
B．They conducted an experiment.
C．They analyzed existing data.
D．They collected information from others.
【3】What can we learn from Paragraph 3?
A．Growth difference only happens under environmental light condition.
B．Offspring of environmental parents grow smaller than offspring of shaded parents.
C．No growth difference appears when offspring are grown in soil from shaded parents.
D．Growth difference varies when parents are treated with 5-7°C under different conditions.
【4】Where is the text most likely from?
A．A diary.
B．A magazine.
C．A novel.
D．A notebook.
24、Amsterdam Destination Guide
Amsterdam is one of the most popular travel destinations in the world, famous for its beautiful canals, top art museums and cycling culture. Here are some key points for your trip to Amsterdam.
Must-See Attractions
Begin with the Old Centre, which is full of traditional architecture, shopping centers, and coffee shops. Don’t miss the Dam Square and the areas around Spui and Nieuwmarkt. You’ll also want check out Amsterdam’s Museum Quarter in the South District, which is great for shopping at the Albert Cuyp Market and having a picnic in the Vondelpark. The top museums to visit are the Rijksmusuem, the Ann Frank House, and the Van Gogh Museum.
If You Have Time
The Canal Ring is a UNESCO World Heritage Site that was originally built to attract wealthy home owners and is a place for celebrity spotting and nightlife today. The P1antage area has most of the city’s museums, including the Jewish Historical Museum, the Scheepvaart Museum, and the botanical gardens.
Transportation
Amsterdam Airport Schiphol is located about 15 kilometers southwest of city center. You can catch a train from Schiphol to Amsterdam Central Station, which has many connecting routes. Parking is difficult in the city center, so cycling is incredibly popular here, and it’s easy to find cheap bike rentals around town.
Money Saving Tips
Unless you really want to see the tulips blooming, avoid booking between mid-March and mid-May. This is when hotel and flight prices surge.
Look for accommodations in Amsterdam’s South District, where rates are generally cheaper than in the city center.
Buy train tickets at the machine instead of the counter to save a bit of money.
【1】Where can visitors have a picnic?
A.The Old Centre. B.The Museum Quarter.
C.The Vondelpark D.The Plantage area.
【2】Why is cycling so popular in the city center?
A.It’s difficult to park cars there. B.It has too many connecting routes.
C.It’s too far from the airport. D.It’s very cheap to purchase a bike.
【3】How can visitors save money according to the author’s advice?
A.Booking in Mid-April. B.Buying train tickets at the counter.
C.Parking in the city center. D.Booking hotel in the South District.
25、 Harts Ali is a Bengaluru-based animal rescuer and entrepreneur. He________ Sarvoham Welfare Trust to rescue injured________ from across the city.
As a 12-year-old boy, Harts Ali loved________ a little family of dogs near his home—a mother with three puppies. With his daily pocket money of Rs 2, Harts would________ a small pack of biscuits and feed them.
However, the boy________ a very sad scene, where one of the puppies was beaten to death by his neighbour. "The________ event shook me hard, but as the years passed by, I began to________ about it," Harts shares with SocialStory.
"On December 31, 2016, many years after that________, I came across a dog that was very________. Despite the many calls to NGOs and hospitals, nobody________," he says. ________, two women stepped forward to take care of the dog and provided treatment. That night Harts joined a WhatsApp group, where people would share________ about injured or ill dogs that needed________.
In 2017, he set up a________ in a small room. Once he got used to carrying out rescue operations________, he moved it to a________ plot in J. P. Nagar to accommodate the rising number of dogs. Thus, Sarvoham Welfare Trust was________ .
Talking about the way forward, he says, "In the next five years, we would________ our services for the welfare of other________ animals. We also hope to end cruelty, and conduct more awareness________ around the laws that exist for animals," he signs off.
A．reminded
B．started
C．desired
D．allowed
A．cats
B．workers
C．dogs
D．kids
A．taking care of
B．paying attention to
C．playing tricks on
D．taking advantage of
A．make
B．borrow
C．fetch
D．buy
A．witnessed
B．suffered
C．remembered
D．exposed
A．important
B．strange
C．particular
D．horrible
A．think
B．forget
C．regret
D．puzzle
A．incident
B．quarrel
C．trip
D．failure
A．fierce
B．strong
C．miserable
D．ill
A．gave in
B．went through
C．turned up
D．tried out
A．Angrily
B．Luckily
C．Secretly
D．Sadly
A．material
B．interest
C．information
D．truth
A．comfort
B．company
C．help
D．consideration
A．meeting
B．shelter
C．debate
D．shop
A．successfully
B．finally
C．officially
D．regularly
A．lower
B．farther
C．safer
D．bigger
A．founded
B．advised
C．recommended
D．abandoned
A．prepare
B．discuss
C．expand
D．improve
A．deserted
B．affected
C．adopted
D．cured
A．fights
B．campaigns
C．experiments
D．tasks
26、假定你是李华，将在校报上推荐一部经典原版英语文学作品。请你给美国朋友Tom写一封电子邮件，征求其意见，内容包括：
1.询问近况；
2.求助意图；
3.表示感谢。
注意：1.词数80左右；
2.可以适当增加细节，以使行文连贯。
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