首页 > 职业技能鉴定

题目内容（请给出正确答案）

[多选题]

Why do we laugh?For years scientist have asked 21 this question. No other animals laugh

Why do we laugh？For years scientist have asked 21 this question. No other animals laugh and smile --- only human beings. So does laughter help us to survive in any way？The answer seems to be that smiling and laughter help us to 22 ，reducing tension and preventing illnesses which are caused by stress. Laughter really is the best medicine？Scientists in California asked a group of actors to act out five different feelings：happiness，sadness，anger，surprise and 23 --- just using their faces. Changes in their heart rate，blood pressure and temperature were written down. Most of the feelings they acted out didn’t cause changes，but when the actors smiles，their heart rate and their blood pressure 24 . This happened even though they were only acting!So even if we feel sad inside，smiling seems to make us feel better.So if you find yourself in a stressful situation，try to imagine how it must seemto an outsider 25 a sense of humor and let yourself laugh. (171 words)

21. A.relax

B.went down

C.fear

D.themselves

E. with

22. A.relax

B.went down

C.fear

D.themselves

E. with

23. A. relax

B. went down

C. fear

D. themselves

E. with

24. A.relax

B. went down

C. fear

D. themselves

E. with

25.A. relax

B. went down

C. fear

D. themselves

E. with

查看答案

如果结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装优题宝APP，拍照搜题省时又省心！

更多“Why do we laugh?For years scie…”相关的问题

第1题

What are ethnic boundary markers？And why do we develop a multicultural worldview？每问1分，满分2分的要求是内容完整，语言表达基本准确，字数不少于50个单词。

点击查看答案

第2题

Why hasn't he come？ ______on time, we will have to put off the trip. A. If he do

Why hasn't he come？ ______on time, we will have to put off the trip.

A. If he doesn't come

B. If he won't come

C. If he shouldn't come

D. If he hadn't come

点击查看答案

第3题

Speaker A: I'm tired. Maybe we can finish it tomorrow.Speaker B:__________We coul

Speaker A: I'm tired. Maybe we can finish it tomorrow.

Speaker B:__________ We could do it first thing tomorrow morning.

A． Why not!

B． Can we？

C． You sure'？

D． Shall we？

点击查看答案

第4题

Have you 【B1】______ asked yourself why children go to school？ You will probably say that t

hey go 【B2】______ their own language and other languages, arithmetic, history, science and 【B3】______ subjects. That is quite true, but why do they learn these things？ And are these things 【B4】______ that they learn at school？

We 【B5】______ our children to 【B6】______ them for the time 【B7】______ they will be big and will have work 【B8】______ themselves. Nearly all they study at school has some 【B9】______ use in their life. But is that the only reason 【B10】______ they do to school？

There is 【B11】______ in education then we have just learning facts. We go to school 【B12】______ all to lean how to learn 【B13】______ when we have 【B14】______ school we can continue to learn. A man who really knows 【B15】______ will always be successful. Because 【B16】______ he has to do something new which he has never had to do 【B17】______ , he does it in the best 【B18】______ . The uneducated person 【B19】______ , is probably unable to do something new, or does it badly. The purpose of schools, therefore, is not just to teach languages 【B20】______ to teach pupils the way to learn.

A．either

B．whether

C．ever

D．as well

点击查看答案

第5题

In England, people often talk about the weather because they can experience four seasons i

n one day. In the morning the weather is warm just like in spring. An hour later' black clouds come and then it rains hard. The weather gets a little cold. In the late afternoon the sky will be sunny, the sun will begin to shine, and it will be summer at this time of a day.

In England, people can also have summer in winter, or have winter in summer. So in winter they can swim sometimes, and in summer sometimes they should take warm clothes.

When you go to England, you will see that some English people usually take an umbrella or a raincoat with them in the sunny morning, but you should not laugh at them.

If you don't take an umbrella or a raincoat, you will regret later in the day.

Why do people in England often talk about the weather？

A．Because they may have four seasons in one day.

B．Because they often have very good weather.

C．Because the weather is warm just like in spring.

D．Because the sky is sunny all day.

点击查看答案

第6题

Have you【61】asked yourself why children go to school？ You will probable say that they go【6

2】their own language and other languages, arithmetic, history, science and【63】subjects. That is quite true; but why do they learn these things？ And are these things【64】that they learn at school？

We【65】our children to school to【66】them for the time【67】they will be big and will have to work【68】themselves. Nearly all they study at school has some【69】use in their life, but is that the only reason【70】they go to school？

There is【71】in education than just learning facts. We go to school【72】all to learn how to learn,【73】when we have【74】school we can continue to learn. A man who really knows【75】will always be successful, because【76】he has to do something new which he. Has never had to do【77】, he will rapidly teach himself how to do it in the best【78】. The uneducated person,【79】, is probably unable to do something new, or does it badly. The purpose of schools, therefore, is not just to teach languages, arithmetic, etc..,【80】to teach pupils the way to learn.

(56)

A．either

B．whether

C．ever

D．as well

点击查看答案

第7题

What is color？ Why do some objects look red, others green, others blue？Color is caused by

What is color？ Why do some objects look red, others green, others blue？

Color is caused by reflected light rays. We see color because objects reflect light. Some thing that is red reflects mostly red light. In the same way, a green object reflects mostly green light. White objects reflect all colors of light. Black objects do not reflect any light.

What happens to the colors of light that are not reflected？ They are absorbed by the object. The darker the color, the less light is reflected and the more light is absorbed. Light that is absorbed is turned into heat. For this reason, dark-colored clothes are warmer in the sunlight than light-colored clothes.

Which is the main idea of this passage？

A．Dark-colored clothes are warmer in the sunlight.

B．Objects absorb part of the sunlight.

C．Color is caused by reflected light rays.

D．A red object reflects mostly red light.

点击查看答案

第8题

It is a great truth because once we truly understand and accept it. Then life is no lo

nger difficult. Most people do not fully see this truth. Instead they complain about their problems and difficulties as if life should be easy. It seems to them that difficulties represent (代表) a special kind of suffering especially forced upon them or else upon their families, their class, or even their nation.

What makes life difficult is the process of facing and solving problems and it is a painful one. Problems, depending on their nature, cause us sadness or, loneliness or regret or anger of fear. These are uncomfortable feelings, often as painful as any kind of physical pain. And since life causes an endless series of problems, life is always difficult and is full of pain as well as joy.Yet, it is in this whole process of solving problems that life has its meaning. Problems are the serious test that tells us success from failure. When we desire to encourage the growth of human spirit, we encourage the human ability to solve problems, just as in school we set problems for our children to solve. It is through the pain of meeting and working out problems that we learn. As Benjamin Franklin said, "Those things that hurt, instruct." It is for this reason that wise people learn not to fear but to welcome the pain of problems.

1.The main idea of paragraph three is that ().

A、most people feel life is easy

B、the writer feels life is easy

C、the writer likes to complain about his problems

D、Problem solving is part of life

2.The saying from Benjamin Franklin "Those things that hurt, instruct" suggest that ().

A、we do not learn from experience

B、we do not learn when we are pain

C、pain teaches us important lessons

D、pain cannot be avoid

3.According to the passage, we give school children difficult problems to solve in order to ().

A、encourage them to learn

B、teach them to fear the pain of solving the problem

C、help them learn to deal with pain

D、teach them how to respect from problems

4.From the passage, it can be inferred that ().

A、everybody has problems

B、we become stronger by meeting and solving the problems of life

C、life is difficult because our problems bring us pain

D、people like to complain about their problems

5.The writer probably used one short sentence in the first paragraph to ().

A、save space

B、persuade readers

C、make readers laugh

D、get readers'' attention

点击查看答案

第9题

As in most ethical situations, making a true or false promise involves other people. Almos

t every time we ask "What should I do？" we are aware that other people are involved in our behavior. Why should someone ask himself before making a false promise, "Is it right？" It may be that he is afraid of being found out. He may, however, wonder whether it is fair to the other person. How we relate ourselves to others or how we behavior. affects others makes up most of the subject matter of ethics. Being aware of others is more than wondering how our actions will affect them; we are also Concerned about how the behavior. of others will affect us. There is no satisfactory way for us to avoid the presence of other people. The most we can do is try to arrange the rules of behavior, of ethics, in order to reduce the amount of friction and conflict and thereby achieve the greatest amount of harmony. Whether our actions are right and good will depend to a great extent on the effect they will have on others. Actions such as telling a falsehood, stealing, injuring, and killing are considered wrong most of the time because they result in varying degrees of harm to someone. They also produce reactions from the victims, who in effect say, "If it is right for you to do that to me, then I will not hesitate to do the same thing to you."

点击查看答案

第10题

Why did George laugh at Anne's question？A．Because the students always wore evening dress.B

Why did George laugh at Anne's question？

A．Because the students always wore evening dress.

B．Because it wasn't evening.

C．Because all the students wore evening dress in June.

D．Because he knew she had never seen formal dress worn in the morning before.

点击查看答案

第11题

When we heard this story, we couldn't help______.A．to laughB．laughingC．laughD．laughed

When we heard this story, we couldn't help______.

A．to laugh

B．laughing

C．laugh

D．laughed

点击查看答案

长沙图香大数据有限公司版权所有 ©2024

湘ICP备20011576号-2 营业执照

违法和不良信息举报电话：400-118-7898

举报/反馈/投诉邮箱：deng＃ujigu.com（请将＃替换成@）