1、She was supposed ______ at home at the moment, but her mother found her in the park.
A. to be reading B. read C. reading D. to have read
2、It is obvious to the students _______ they should get well prepared for their future.
A.which B.that C.whether D.as
3、Bill was doing a lot of physical exercise to build up his ______
A. ability B. force
C. strength D. mind
4、 ______ about wild plants that they decided to make a trip to Madagascar for further research
A.So curious the couple was
B.So curious were the couple
C.How curious the couple were
D.The couple was such curious
5、The injured from the shock in the traffic accident are lying in the hospital at the moment.
A.suffering
B.suffered
C.suffer
D.to suffer
6、After a while, I_______ the meeting and left the meeting room angrily.
A.benefited from B.got bored with C.believed in D.battled against
7、The past 40 years have witnessed different means of ____from bicycle kingdom to auto market.
A. transport B. challenge C. expression D. communication
8、Mr. Stevenson is great to work for ——I really couldn’t ask for a ________ boss.
A.better B.good
C.best D.still better
9、The train had left the station I got there.
A.as soon as B.immediately
C.the moment D.by the time
10、Although going to Wuhan meant________himself in danger, he said he had never regretted _________such a decision.
A.to put; to make B.putting; to make C.to put; making D.putting; making
11、The tower, _________ was destroyed in the terrible storm, has been repaired.
A.the roof B.which roof C.its roof D.the roof of which
12、Goods bought _____can be cheaper.
A. in quality B. in large quantities
C. large numbers D. a large amount
13、Jack who is good at swimming was asked to ______ the beginners at the swimming pool.
A.go over B.turn over C.look over D.watch over
14、— Bruce,you don't look well. What happened?
— ________ in heavy traffic just now made me nervous.
A.Drive B.To drive C.Driven D.Driving
15、Could you tell me the name of the shop ________ you bought your coat last week?
A. which B. in which
C. that D. in that
16、Her pale face suggested that she _________ ill, and her parents suggested that she ________ to hospital.
A.be, should be sent B.was, be sent C.should be, was sent D.was, was sent
17、______ to pass his driving test, Mike received the training again.
A.Fail
B.Failed
C.Having failed
D.To fail
18、The company was named Gates Hall ________ a man named James Gates.
A.in need of B.in search of C.in favor of D.in memory of
19、As is reported, it is 115 years ______ Peking University was founded.
A.when B.before C.after D.since
20、— What about the protection of the new computer?
— Let’s keep the screen ____ dust by putting a cover over it.
A. free from B. aside from C. far from D. away from
21、I am decorating my office now. I _______ comfortably in my office at this time tomorrow.
A. am sitting B. was sitting
C. sit D. will be sitting
22、It is in the hall can house 10,000 people the opening ceremony of the Global 5G Technology Summit will be held.
A.which;that B.where;that C.which;who D.where; whom.
23、Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.
A. sense B. view C. means D. idea
24、— I have heard you got injured in a traffic accident this morning.
— ________ . It is not very serious and I just need a few days’ rest.
A.I think so
B.Don’t mention it
C.Not to worry
D.You are welcome
25、The students all wear the same uniform, so it's hard for me to _____________ my son among them.
A.bring out B.pick out C.pick up D.pick on
26、 In 1977, a University of Oxford statistician named Richard Peto pointed out a simple yet puzzling biological fact: we humans should have a lot more cancer than mice, but we don’t.
Dr. Peto’s argument was simple. Every time a cell divides, there’s a small chance it will gain a mutation(突变) that speeds up its growth. Cells that accumulate (聚集) several of these mutations may become cancerous. The bigger an animal is, the more cells it has, and the longer an animal lives, the more times its cells divide. We humans undergo (经历) about 10,000 times as many cell divisions as mice—and thus should be far more likely to get cancer.
A number of scientists have assumed that large, long-lived animals must have evolved extra cancer-fighting weapons. Otherwise, these species would die out.
Dr. Joshua D. Schiffman, an oncologist (肿瘤学家)at the Huntsman Cancer Institute, reviewed zoo records on the deaths of 644 elephants and found that less than 5 percent died of cancer. By contrast, 11 percent to 25 percent of humans die of cancer.
To understand the elephants’ defenses, the scientists investigated a gene that is vital to preventing cancer called p53. The protein encoded by the gene monitors cells for damage to the DNA they contain. Dr. Schiffman and his colleagues found that elephants have evolved new copies of the p53 gene. While humans have only one pair of p53 genes, the scientists identified 20 pairs in elephants.
To see whether these extra copies of p53 made a difference in fighting cancer, they ran experiments on elephant cells. They treated elephant cells with damaging radiation, chemicals and UV light.
“In all cases, instead of trying to repair the damage, the elephant cells simply committed suicide” said Dr. Schiffman. He said he thought the way the elephant cells responded was a very effective way to block cancer.
Patricia Muller, an oncologist at the MRC Toxicology Unit at the University of Leicester, who was not involved in the studies, said the results, though convincing, didn’t firmly establish exactly how elephants use p53 to fight cancer. One possibility is that the extra copies don’t actually cause cells to commit suicide. Instead, they may act as decoys (诱饵) for enzymes (酶) that destroy p53 proteins.
Dr. Muller said it was especially important to understand precisely how elephants fight cancer before trying to copy their strategies with drugs for humans.
【1】What does the 2nd paragraph want to tell us?
A.Human should be more likely to develop cancer than mice.
B.Cell division can increase the speed of growth of mutations.
C.The bigger an animal is, the smaller chance of getting cancer it has.
D.Dr. Peto’s argument was not simple.
【2】According to the passage, p53 is ______.
A.a protein to prevent cancer B.a gene to defend against cancer
C.a protein to destroy damaged cells D.a gene to change cells
【3】What does Dr. Schiffman say about the extra copies of p53 fighting cancer?
A.They cause the cells to repair the genes.
B.They stop cells from dividing further.
C.They act as decoys for enzymes that destroy p53 proteins.
D.They cause the cells to commit suicide.
【4】Which of the following is TRUE?
A.Dr. Schiffman pointed out that we humans don’t have more cancer than mice.
B.The cancer death rate of humans is five percent higher than that of elephants.
C.The scientists found there are 20 pairs of p53 genes in elephants.
D.Dr. Muller also took part in the studies.
27、 Gwendolyn Brooks was the first African American to win a Pulitzer Prize for Literature. Gwendolyn Brooks wrote hundreds of poems during her lifetime. She was known around the world for using poetry to increase understanding about black culture in America.
…
By the end of the 1960s, Gwendolyn Brooks’s poetry expanded from the everyday experiences of people in Bronzeville. She wrote about a wider world and dealt with important political issues.
【1】What may the text mainly talk about?
A.The life of Gwendolyn Brooks.
B.The poems of Gwendolyn Brooks.
C.The understanding about black culture.
D.The struggles of black women.
【2】What would the author most probably talk about in the next part?
A.The difficulties Gwendolyn Brooks would meet.
B.The racial inequality the black had to face.
C.The awards Gwendolyn Brooks gained.
D.The poems related to political topics.
28、 Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a woman in the middle of the nineteenth century. After writing many letters asking for admission(录取) to medical schools, she was finally accepted by a doctor in Philadelphia. She was so determined that she taught school and gave music lessons to get money for the cost of schooling.
In 1849, after graduation from medical school, she decided to further her education in Paris. She wanted to be a surgeon(外科医师) , but a serious eye problem forced her to give up the idea.
Upon returning to the United States, she found it difficult to start her own practice because she was a woman. By 1857 Elizabeth and her sister, also a doctor, along with another woman doctor, managed to open a new hospital, the first for women and children. Besides being the first woman physician and founding her own hospital , she also set up the first medical school for women.
【1】Why couldn’t Elizabeth Blackwell realize her dream of becoming a surgeon?
A.She couldn’t get admitted to medical school.
B.She decided to further her education in Paris.
C.A serious eye problem stopped her.
D.It was difficult for her to start a practice in the United States.
【2】What main obstacle(障碍) almost destroyed Elizabeth’s chances for becoming a doctor?
A.She was a woman.
B.She wrote too many letters.
C.She couldn’t graduate from medical school.
D.She couldn’t set up her hospital.
【3】According to the passage, all of the following are “firsts” in the life of Elizabeth Blacekwell, except that she ______.
A.became the first woman physician
B.was the first woman doctor
C.and several other women founded the first hospital for women and children
D.set up the first medical school for women
29、 World Earth Day is on April 22. It's a day when people around the world work to help the planet, including kids. Here are what four kids have done for the planet.
Speaking Out
Jaysa Hunter-Mellers, 14, spoke at the City Hall to ask leaders to shut the last coal power station nearby which brought her an asthma(哮喘)attack. She didn't think that people would listen to her, a kid. But the coal power station later said it would close. Jaysa learned to speak to her local government at a young age and now she wants to teach others to speak up too.
Helping Butterflies
When Aiden Wang was 6, he learned that local butterflies were in trouble because they needed a kind of grass, milkweed, to survive. But milkweed was disappearing. So Aiden started growing milkweed in his house, on which the butterflies lay eggs. Aiden is now 13 and he cares for eggs and lets them go when they turn into butterflies.
Doing Good for Gorillas
When Addy Barrett was in the first grade, she learnt that the mountain gorillas were in danger. She wanted to protect them and set up a program called Gorilla Heroes. So far, Gorilla Heroes has raised more than $11, 000 to help mountain gorillas. Addy says, “The feeling of having a fine effect on the world is like no other. It feels so good to know that I am making a difference. ”
Educating the Youth
In the fourth grade, Jeremy Clark and Charlie Abrams saw a picture of the Statue of Liberty(自由女神像)up to her waist in water. It was meant to show what the statue would look like if all the ice in the world is turned into water. In 2019, they started a team called Affected Generation to urge young people to become climate activists. The two also want schools to teach about climate change.
【1】Why did Jaysa call on the government to close the coal power station?
A.It made too much noise. B.It caused health problems to her.
C.She wanted to set an example for others. D.She wanted to warn government leaders.
【2】How does Aiden Wang help butterflies?
A.By collecting their eggs. B.By feeding them on milk.
C.By turning eggs into butterflies. D.By planting grass they lay eggs on.
【3】Who set up a team to protect the environment?
A.Aiden Wang. B.Addy Barrett.
C.Jaysa Hunter-Mellers. D.Jeremy Clark and Charlie Abrams.
30、 When we got ready to go to the rink(溜冰场), Mom always helped me tie up my skating shoes. Then she _______ her own. Mom and I had been coming to the rink every _______ since my lessons began. That was our deal. I went to _______ on Tuesdays, and we skated together on Sundays.
When we were ready to _______ on the ice, Mom took my hand and put an arm around my shoulder. I looked up at Mom and smiled. She seemed _______ but still smiled back. I took a short gliding(滑行)step, and she stepped with me, holding my hand tight We went across the rink very _______. After a few minutes, we _______ in the center of the rink. I gently took my _______ back from Moms and glided away slowly.
While Mom stood still, I _______ the move my teacher taught me this week. I placed one foot on the ________ , leaning (倾斜)forward a little. I slowly raised my back foot as ________ as I could behind me. I stopped and ________ a moment when some bigger kids skated quickly by. At last, I returned to my mother. 'OK, Mom. It’s your ________ now. ' I said. 'In fact, there is ________ to be afraid of. Skating alone is no ________ than skating with me.'
Then I did what my teacher did when he was teaching a ________skater. 'Watch my face, Mom. ' I said. 'Not your feet. Now, step! ' She took a baby step and ________. I waited until Mom skated across the rink three times by herself. ________ she succeeded, she glided over to me and gave me a big hug. 'I ________ you could do it.' I said.
She smiled and said, 'I couldn't have done it without my excellent ________.'
【1】A.took off B.put on C.looked for D.threw away
【2】A.year B.day C.month D.Sunday
【3】A.lessons B.parties C.churches D.theaters
【4】A.dance B.jump C.skate D.run
【5】A.nervous B.surprised C.angry D.upset
【6】A.quickly B.nicely C.excitedly D.slowly
【7】A.changed B.stopped C.started D.fell
【8】A.bag B.shoes C.clothes D.hand
【9】A.dropped B.ignored C.tried D.forgot
【10】A.ice B.floor C.ground D.grass
【11】A.long B.high C.low D.near
【12】A.waited B.spent C.took D.lasted
【13】A.advice B.support C.news D.turn
【14】A.anything B.something C.nothing D.everything
【15】A.easier B.harder C.better D.happier
【16】A.tall B.clever C.young D.new
【17】A.continued B.stood C.sat D.cried
【18】A.Before B.Though C.After D.If
【19】A.remembered B.knew C.agreed D.heard
【20】A.neighbor B.student C.teacher D.boss
31、新概念英语原文填空(答案可能是一词或多词)
An ancient bus stopped by a dry river bed and a party of famous actors and 【1】 got off. 【2】 in dark glasses and old clothes, they 【3】 special precautions so that no one should recognize them. But as they soon discovered, disguises can sometimes be too perfect. …‘It couldn’t be 【4】, Gloria,’ Brinksley Meers agreed.
Snow 【5】 thick on the ground. The woman knew that the 【6】 village was miles away. When it grew dark, she turned a suitcase 【7】 a bed and put the children inside it, 【8】 them with all the clothes she could find. During the night, it got 【9】 cold. The woman kept as near as she could to the children and even tried to get into the case 【10】, but it was too small.
32、阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。
The Best Nourishment(营养)of Life
Andrew almost thought of himself as the most unfortunate child in the world because a disease in his childhood made his leg lame(瘸的)and his teeth uneven. He was always afraid of being looked down upon. Therefore, he seldom played with his classmates. When the teacher asked him to answer questions, he always lowered his head without a word, except in biology class, which was his favorite subject.
One spring, his Dad brought home a box of flower sprouts(花苗), such as roses and carnations(康乃馨). He wanted to have them planted in front of the house. He asked each child to choose one, “I will give you a month to raise the flowers. Then I will see whose flower grows best. The winner will be bought a favorite gift.” Andrew was always longing for DK Children’s Encyclopedia(百科全书). At Dad’s words, he was especially pleased. He chose a red rose. In the following days, he, together with his brother and sister, was busy watering, feeding and tending the flower sprouts carefully. But to his sorrow, his rose sprout didn’t grow as strong as his brother’s and sister’s. Instead, it bent towards the ground and turned yellow and then brown. Obviously, it was dying. “Just my luck. As terrible as I am.”he sighed and left disappointedly, determined not to attend to it at all.
Unexpectedly, he happened to pass the flower a few days later and was surprised to find it didn’t wilt(枯萎)but grew some fresh leaves instead. Compared with the flowers of his brother and sister, his appeared greener and more lively. For the first time, he thought good luck favored him.
That night, lying on the bed, he suddenly recalled the biology teacher once said that plants generally grow at night. “Why not go to see the flower?” he thought.
注意:
1.续写词数应为150左右;
2.请按如下格式在答题卡的相应位置作答。
When he came to the courtyard, he found a familiar figure(身影)
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
A month passed and then came the big day.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________