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听力原文： Tears keep your eyes wet and they also contain substance that kills certain bacteria so it can't infect your eyes. Give up your tears and you lose this on-the-spot defense. Another thing you couldn't do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce tears hi response to emotions. And most people say a good cry makes them feel better. That has led many scientists to believe that crying is an adaptive response to stress, that it somehow helps us cope with emotional situations. Tear researcher William Frey is trying to find out how it happens.
"One possibility," be says, "is that tears discharge certain chemicals from your body, chemicals that build up during stress. When people talk about crying it out, I think that might actually be what they are doing." He says. If Frey is right, how do you think not crying affects those who tend to "hold it in"？ Boys, for example, cry only about a quarter as often as girls once they reach their teenage years. And we all cry a lot less now than we did as babies. Could It possibly be that we face less stress？ Maybe we've found other ways to deal with it. Or maybe we just feel embarrassed.
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A．The main character always dies in the end.B．The main character always changes a lot
A．We can get entertainment.B．We can know better about life.C．We can find good ways to
A．A child with an average IQ may not be successful when he grows up.B．Some children's
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文： Hollywood produces many different kinds of films, including mysteries, musicals, love stories and horror films. Different these films may be, they generally have one thing in common —conflict. The main character wants something very badly and will do anything to get it. The opponent tries to stop the main character from achieving his goal. This opposition creates conflict, and conflict is the heart of drama. To give an example, let's say the main character is a young man of humble origin, who wants to marry the beautiful daughter of a rich banker. The father thinks the young man is unworthy of his daughter, and he does not allow her to see him. The young man, who is very much in love, refuses to give up without a fight. The conflict between the young man and the girl's father is what makes the story interesting. It forces these main characters to take action, and through their actions we see them as they really are. In a good story, the main character changes --he is not the same at the end of the story as he was at the beginning. He learns something from his experiences that makes him a different, perhaps a better person. And we learn something from watching him. Good movies not only entertain us, they also help us understand a little more about life.
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