When you feel sad, tears will come down from your eyes.When you are happy, especially wh

When talking with others, you will feel relaxed by ______.

A．sitting at the edge of the seat

B．slowing down your responses

C．guessing the speaker's thought

D．responding to the speaker quickly

yes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eyes. Give up your tears, and you'll lose this on-the-spot defense. Nobody wants to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you couldn't do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce tears in response to emotions, and most people say a good cry makes them feel better. Many scientists, therefore, believe that crying somehow helps us cope with emotional situations. Tear researcher, Winifred, is trying to figure out how it happens. One possibility he 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 Fred is right, what do you think will happen to people who restrain their tears？ Boys, for example, cry only about a quarter as often as girls once they reach 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 found another ways to deal with it, or maybe we just feel embarrassed.

What's the topic discussed in this passage？

A．Why people hold back their tears.

B．Why people cry.

C．How to restrain one's tears.

D．How tears are produced.

听力原文： Why do we cry？ Can you imagine life without tears？ Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eye. Give up your tears, and you'll lose this onthespot defense. Nobody wants to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you couldn't do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce tears in response to emotions, and most people say a good cry makes them feel better. Many scientists, therefore, believe that crying somehow helps us cope with emotional situations. Tear researcher, Winifred, is trying to figure out how it hap pens. One possibility he 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 Fred is right, what do you think will. happen to people who restrain their tears？ Boys, for example, cry only about a quarter as often as girls once they reach 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 found another ways to deal with it, or maybe we just feel embarrassed.

(33)

A．Why people hold back their team.

B．Why people cry.

C．How to restrain one's mars.

D．How tears are produced.

What else should you do when you squat down to lift a heavy object？

A．Put your knees in front of the object.

B．Keep your legs straight and forward.

C．Get as close to the object as possible.

D．Bend over the object from your waist.

yes lubricated, they also contain a substance that kills certain bacteria so they cannot infect your eyes. Give up your tears, and you will lose this on-the-spot defense. Nobody wants to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you could not do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce tears in response to emotions, and most people say a good cry makes them feel better. Many scientists believe that crying somehow helps us cope with emotional situations. One of the Tear researchers, Winked, is trying to figure out how it happens. One possibility he says is that tears discharge certain chemicals from your body, chemicals that build up during stress. If Fred is right, what do you think will happen to people who restrain their tears？ Boys, for in stance, cry only about a quarter as often as girls once they reach teenage years, and we all cry a lot less than we did as babies. Could it be possibly that we face less stress？ Maybe we found another way to deal with it, or maybe we just feel embarrassed.

What is the focus of the passage？

A．The reasons for people's cry.

B．How tears are produced.

C．The function of tears.

D．The findings of Winfred.

yes lubricated, they also contain a substance that kills certain bacteria so they cannot infect your eyes. Give up your tears, and you will lose this on-the-spot defense. Nobody wants to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you could not do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce tears in re- sponse to emotions, and most people say a good cry makes them feel better. Many scientists believe that crying somehow helps us cope with emotional situations. One of the Tear researchers, Winfred, is trying to figure out how it happens. One possibility he says is that tears discharge certain chemicals from your body, chemicals that build up during stress. If Fred is fight, what do you think will happen to people who restrain their tears？ Boys, for in- stance, cry only about a quarter as often as girls once they reach teenage years, and we all cry a lot less than we did as babies. Could it be possibly that we face less stress？ Maybe we found another way to deal with it, or maybe we just feel embarrassed.

What is the focus of the passage？

A．The reasons for people's cry.

B．How tears are produced.

C．The function of tears.

D．The findings of Winfred.

听力原文： Why do we cry？ Can you imagine life without tears？ Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eyes. Give up your tears, and you'll lose this on-the-spot defense. Nobody wants to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you couldn't do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce tears in response to emotions, and most people say a good cry makes them feel better. Many scientists, therefore, believe that crying somehow helps us cope with emotional situations. Tear researcher, Winifred, is trying to figure out how it happens. One possibility he 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 Fred is right, what do you think will happen to people who restrain their tears？ Boys, for example, cry only about a quarter as often as girls once they reach 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 found another ways to deal with it, or maybe we just feel embarrassed.

Q. 23. What's the topic discussed in this passage？

Q. 24.What is Winifred trying to find out？

Q. 25.What does the passage say about teenage boys and girls？

Q. 26.What's the difference between human beings and other animals when shedding tears？

(43)

A．Why people hold back their tears.

B．Why people cry.

C．How to restrain one's tears.

D．How tears are produced.

听力原文： (32)Why do we cry？ Can you imagine life without tears？

Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eyes. Give up your tears, and you'll lose this on-the-spot defense.

Nor would you want to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating Stuff out.

Another thing you couldn't do without your tears is cry—from joy, anger, or sadness.

(35)Humans are the only animals that produce tears in response to emotions. And most people say a go0d cry makes them feel better.

(33)Many scientists, therefore, believe that crying somehow helps us cope with emotional situations. Tear researcher, William Frey, is trying to figure out how it happens.

One possibility, he says, is that tears discharge certain chemicals from your body, which 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, what do you think will happen to people who restrain their tears？ (34)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.

(33)

A．Why people hold back their tears.

B．Why people cry.

C．How to restrain one's tears.

D．How tears are produced.

听力原文： Why do we cry？ Can you imagine life without tears？

Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eyes. Give up your tears and you lose this on-the-spot defence.

Nor would you want to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out.

Another thing you couldn't do without your tears is cry - from joy, anger, or sadness.

Humans are the only animals that produce tears in response to emotions. And most people say a good cry makes them feel better.

Many scientists, therefore, believe that crying somehow helps us cope with emotional situations. Tear researcher William Frey is trying to figure out how it happens.

One possibility, he 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, what do you think will happen to people who restrain their tears？ 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.

(33)

A．Why people hold back their tears.

B．Why people cry.

C．How to restrain one's tears.

D．How tears are produced.