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Students have part-time jobs．

A. not should be allowed to B. should be not allowed to

C. should be allowed not to D. should not be allowed to

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—I think we must obey the traffic rules.

—I ________ you.

A. agree to B. agree with

C. agree on D. agree

Empathy(同情心) lets us feel another person’s pain and drives us to help. Do any other animals feel empathy? Scientists recently found that rats(老鼠) do, too.

Most people don’t like rats. In many people’s eyes, rats are only bad. But Jean Decety and his partners at the University of Chicago did an experiment. It showed that rats are kind, warm-hearted animals. They can feel each other’s pain.

Scientists placed pairs of rats in plastic cages(笼子) for two weeks. During this time they got to know each other. Then they put one of the rats from each pair into a small container(容器) in the cages. The small container had a door. It was so designed as to fall to the side when the free rat touched it. Many of the trapped(困住的) rats squeaked(吱吱叫) to show their discomfort. The other rats of the pairs could see their suffering friends clearly.

In most pairs, the free rats would become very worried about their friends. They kept trying to save their friends again and again throughout the month. Scientists put the rats’ favorite chocolate in the cages, but the rats didn’t eat it until they had saved their friends successfully. Scientists also found that female rats seemed to act more empathetic than male rats.

“The results are the first to show that rats take action in response to another’s trouble,” Decety said. “Monkeys and chimpanzees have similar behavior. But unlike those animals, rats can be ready used in laboratory studies. They will help us to learn which parts of the brain lead to empathy and helping behavior and whether empathy is natural.”

1.A person with empathy is often _____.

A. kind-hearted B. clever C. active D. strong

2.What does the underline word mean in Chinese?

A. 休息的 B. 睡着的 C. 死亡的 D. 受苦的

3.Why didn’t the free rats eat the chocolate at first?

A. Because they were full at that time.

B. Because chocolate was not their favorite food.

C. Because they wanted to save the trapped rats first.

D. Because they were afraid that the chocolate was bad.

4.What does the passage mainly tell us?

A. Rats can feel other animals’ pain.

B. Chocolate is rats’ favorite food.

C. Female rats are more empathetic than male rats.

D. Rats are empathetic and can feel each other’s pain.

—Miss Li, must we hand in our homework right now?

—No, you ____.You can hand it in tomorrow.

A. don’t B. mustn’t C. needn’t D. may not

—Have you decided where to go for your summer vacation?

—Not yet. We _________go to Qingdao. It is a good place for vacation.

A. may B. should C. need D. must

--What would you send to your sister as the Christmas gift?

--I haven't decided yet．I _________ send her a hand bag．

A. shall B. may C. must

—Our class won the English speaking contest.

—Congratulations! You be very proud of it.

A. can B. need C. would D. must

Tu Youyou, an 84yearold female(女性)scientist, became the first Chinese to win a Nobel Prize in science on Oct. 5.Before that, she ever won the 2011 Lasker Award for finding out artemisinin(Qinghaosu), which saved millions of lives.She was grateful(感激的)for the Lasker prize, but said, “It is just a scientist's duty.I will go on fighting for the health of all humans.”

Tu kept her work in the 1960s and 1970s.In that age, Malaria(疟疾)could take away people's health.Scientists all over the world had already tried over 240 000 times but failed.Tu Youyou, a member of the Academy of Traditional Chinese Medicine, Beijing, began to study Chinese herbs.

Before 2011, people didn't know Tu very much.Many friends played jokes with her “the Professor of Three None's” : no degree(学位), no study experience abroad, not a member of any Chinese national colleges.But she is hardworking.She read a lot of traditional Chinese medicine books and did a lot of researches on the disease.

In February, 2012, Tu was named National Outstanding Females(One of the Ten)．Tu is now a model of Chinese medical workers.

1.Artemisinin is used to ________．

A. make medicine B. make food

C. get award D. do the experiment

2.In the 1960s and 1970s ________ could find ways to stop the Malaria.

A. scientists in China

B. only Tu Youyou

C. scientists all over the world

D. no scientist

3.Tu Youyou became very famous ________．

A. in the 1960s B. in 1970

C. before 2011 D. after 2012

4.From Tu Youyou's story, we know that she is a ________ woman.

A. friendly B. kind C. clever D. hard-working

5.What can't we learn from the passage?

A. Tu Youyou was the winner of 2011 Lasker Award.

B. Tu Youyou was a professor of much experience abroad.

C. Tu Youyou is the finder of artemisinin.

D. Tu Youyou was one of the ten National Outstanding Females.

--It is -30℃.

--What a________ day! Don’t forget to wear your________ coat.

A. cold; cool B. warm; cold

C. cold; hot D. cold; warm

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