题目内容

--- Have you heard about the sinking of the South Korean Ship ?

--- Sure, it _______ the only thing on the news for the past three weeks.

A. has been B. is

C. would be D. had been

 

A

【解析】

试题分析:句意,上文,你有没有听说韩国的船沉没了?下文,是的,这是在过去的三个星期里唯一的新闻。根据时间状语“for the past three weeks”,故用现在完成时,故选A。

考点:现在完成时

 

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While most people consider that laughter is one of the nature’s great treatments for a whole range of mental and physical diseases, it is still a serious scientific subject that researchers are trying to figure out.

“Laughter is social.” says Robert R. Provine, author of the book “Laughter: A Scientific Investigation”, who has been studying laughter for decades. “Almost all people laugh ‘ha-ha-ha’ basically the same way. Whether you speak Mandarin, French or English, everyone will understand laughter. There is a pattern generator(发生器) in our brain that produces this sound.

Laughing is also a good way of communicating. Babies laugh long before they speak. No one teaches them how to laugh. They just do it. People may laugh at a prank(恶作剧) on April Fools’ day. But surprisingly, only 10 to 15 percent of laughter is the result of someone making a joke. Laughter is mostly about social responses rather than reaction to a joke. Deaf people laugh without hearing and people on cell phones laugh without seeing, which shows that laughter isn’t dependent on a single sense but on social interactions.

And laughter is not just a human thing. Chimps tickle(挠痒) each other and even laugh when another chimp pretends to tickle them.

Jaak Panksepp studies rats that laugh when he tickles them. It turns out rats love to be tickled. They return again and again to the hands of researchers tickling them, Panksepp’s video shows.

By studying rats, scientists can figure out what’s going on in the brain during laughter. It has been found that laughter in rats produces a chemical that acts as an antidepressant(抗抑郁药) and anxiety-reducer. Scientists think the same thing probably happens in humans, too. This would give doctors a new chemical target in the brain in their effort to develop drugs that fight depression and anxiety in people.

Even so, laughter itself has not been proved to be the best medicine, experts said. “No study has shown that laughter produces a direct health benefit,” Provine said, “largely because it’s hard to separate laughter from just feeling good.”

1. Why does the writer say “laughter is mostly about social responses rather than reaction to a joke”?

A. because people can communicate with each other by laughing.

B. because laughter is the same sound in all the human’s languages.

C. because laughter is considered a basic language all people can learn.

D. because everyone can understand the meaning of the word laughter.

2.From the last two paragraphs we know that______.

A. laughter has no direct connection with good feelings

B. laughing every day can cure people of many diseases

C. the medical functions of laughter are still under experiment

D. scientists have learned what is happening in a human brain when he laughs

3. Which of the following statements is true according to the passage?

A. Laughter depends on many senses.

B. Laughter is a social response shared by all creatures.

C. If you speak different languages, you will laugh differently.

D. A new medicine has been developed based on the laughter research.

 

When other nine-year-old kids were playing games, she was working at a petrol station . When other teens were studying or going out , she struggled to find a place to sleep on the street. But she overcame these terrible setbacks to win a highly competitive scholarship and gain entry to Harvard University . And her amazing story has inspired a movie , “ Homeless to Harvard : The Liz Murray Story” , shown in late April .

Liz Murray , a 22-year-old American girl, has been writing a real-life story of willpower and determination . Liz grew up in the shadow of two drug-addicted parents. There was never enough food or warm clothes in the house . Liz was the only member who had a job . Her mother had AIDS and died when Liz was just 15 years old. The effect of that loss became a turning point in her life. Connecting the environment in which she had grown up with how her mother had died , she decided to do something about it.

Liz went back to school. She threw herself into her studies, never telling her teachers that she was homeless . At night , she lived on the streets. “ What drove me to live on had something to do with understanding , by understanding that there was a whole other way of being . I had only experienced a small part of the society,” she wrote in her book Breaking Night .

She admitted that she used envy to drive herself on . She used the benefits that come easily to others , such as a safe living environment , to encourage herself that “ next to nothing could hold me down”. She finished high school in just two years and won a full scholarship to study at Harvard University . But Liz decided to leave her top university a couple of months earlier this year in order to take care of her father, who has also developed AIDS. “ I love my parents so much . They are drug addicts. But I never forget that they loved me all the time.”

Liz wants moviegoers to come away with the idea that changing your life is “ as simple as making a decision”.

1. The main idea of the passage is __________ .

A. how Liz managed to enter Harvard University

B. What a hard time Liz had in her childhood

C. why Liz loved her parents so much

D. how Liz struggled to change her life

2. In which order did the following things happen to Liz ?

a. Her mother died of AIDS.

b. She worked at a petrol station.

c. She got admission into Harvard University.

d. The movie about her life was put on.

e. She had trouble about finding a place to sleep .

A. b, a , e , c, d B. a , b , c , e , d

C. e , d, b , a , c D. b , e , a , d , c

3. What actually made her go towards her goal ?

A. Envy and encouragement.

B. Willpower and determination .

C. Decisions and understanding.

D. Love and respect for her parents.

4. When she wrote “ What drove me to live on … I had only experienced a small part of the society,she meant that __________ .

A. she had little experience of social life.

B. she could hardly understand the society.

C. she would do something for her own life.

D. she needed to travel more around the world.

 

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