What is Winifred trying to find out？A．What chemicals tears are composed of.B．Whether cryin

What is Winifred trying to find out？

A．What chemicals tears are composed of.

B．Whether crying really helps us feel better.

C．Why some people tend to cry more often than others.

D．How tears help people cope with emotional problems.

答案

查看答案

发布时间：2020-09-26

更多“What is Winifred trying to find out？A．What chemicals tears are composed of.B．Whether cryin”相关的问题

第1题

听力原文： Why do we cry？ Can you imagine life without tears？ Not only do tears keep your e

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.

点击查看答案

第2题

What a nice skirt！Can I try it（）

A.on

B.in

C.with

点击查看答案