题目内容

【题目】We all know what a brain is. A doctor will tell you that the brain is the organ of the body in the head. It controls our body's functions, movements, emotions and thoughts. But a brain can mean so much more.

A brain can also simply be a smart person, If a person is called brainy, she is smartand intelligent. If a family has many children but one of them is super smart, you could say, "She's the brains in the family. " And if you are the brains behind something you .are responsible for developing or organizing something. For example, Bill Gates is the brains behind Microsoft Brain trust is a group of experts who give advice. Word experts say the phrase "brain trust" became popular when Franklin D. Roosevelt first ran for president in 1932, Several professors gave him advice on social and political issues facing the U. S.

These professors were called his "brain trust. "These ways we use the word "brain" all make sense. But other ways we use the word are not so easy to understand. For example, to understand the next brain expression, you first need to know the word“drain." As a verb to drain means to,remove something by letting it flow away. So a brain drain may sound like a disease where the brain flows out the ears. But, brain drain is when a country's most educated people leave their countries to live in another. The brains are,sort of,draining out of the country.

However,if people are responsible for a great idea,you could say they brainstormed it. Here,brainstorm is not an act of weather. It is a process of thinking creatively about a complex topic. For example, business leaders may use brainstorming to create new products, and government leaders may brainstorm to solve problems. If people are brainwashed, it does not mean their brains are nice and clean. To brainwash means to make someone accept new beliefs by using repeated pressure in a forceful or tricky way. Keep in mind that brainwash is never used in a positive way.

1According to the text, if you're the CEO of Bai Du you can be called

A. the brains behind Bai Du

B. Bai Du's brain trust

C. the brain drain of Bai Du

D. the organ of Bai Du

2Why did Roosevelt successfully win the election?

A. Because he was smart at giving advice.

B. Because word experts were popular.

C. Because he got his brain trust.

D. Because he was the brains behind America.

3Which of the following expression is always used in a negative way?

A. Brain trust B. Brain drain

C. Brainstorm D. Brainwash

【答案】

1A

2C

3D

【解析】试题解析:本文是一篇科学知识类阅读。开篇点到大脑是我们的中枢机构,它控制着我们的身体机能、运动、情感、思想,但它的功能远不止这些。很多专家提出了“brain trust”说法,并对其作出了解释。

1】根据文章“And if you are the brains behind something you are responsible for developing or organizing something一句,可知如果你是百度的CEO,那么you are the brains behind BaiDu故选A

2】根据文中“brain drain is when a country's most educated people leave their countries to live in another可知,他成功入选是由于他的“Brain trust”,故选C

3】由文中最后一句“Keep in mind that brainwash is never used in a positive way可选出答案D

练习册系列答案
相关题目

【题目】根据短文内容,从下列A-F选项中选出能概括每一段主题的最佳选项。 选项中有一项为多余项。

A. Wash yourself as often as possible

B. Avoid being in hot sun

C. Keep away from smoke and alcohol

D. The importance of skin

E. Have a balanced diet

F. Be sure to have enough water

【1】__________

When it comes to your skin, there is an important fact that you must keep in mind: Your skin is the largest organ of your body. Therefore, skin health and protection is crucial. Your skin does everything for you. It can keep your body hydrated and regulate your body’s temperature.

Now, here are some helpful tips for you to protect your skin:

2________

Protection against harmful rays from the sun is one of the most important steps that you need to take. With this in mind it is necessary for you to avoid strong sunlight as often as possible. As for sunscreen you need to buy products that contain UVA-1, UVA-2 and UVB protection.

3_______

Your diet also has a direct impact on the health of your skin. The most important aspect of your diet in relation to the health of your skin is to make certain that you eat a proper amount of food items that contain the proteins and nutrients necessary for cellular maintenance, repair and regeneration.

4_________

Water is also important to the health of your skin. While you certainly have heard it before, it actually is true that you should drink at least eight 8-ounce glasses of fresh water every day. There are many health benefits to be derived from drinking water daily, including maintaining healthy skin.

5________

Finally, when it comes to the health of your skin today and into the future you should avoid smoking all together. In addition, you should drink alcohol only in moderation. Both smoking and excessive alcohol consumption can negatively impact the health of your skin in significant ways.

【题目】I woke up late and had breakfast in a hurry. I had never been late and didn’t want my boss to be unsatisfied. However, it seemed that day wasn’t a lucky one for me from the very second I left my flat. The moment I wanted to rush downstairs one of my stiletto heels (细高跟) broke. I had to return to change my red shoes. I also had to change my purse and other little things that I had tried to match with the shoes. I was sure I would be late for work.

On my way to work I had to wait for over half an hour because of an accident. I had no choice but to wait. I phoned my boss and he told me that it was no problem, but he needed me for the meeting with the Japanese clients (客户) that morning.

Finally, I arrived at the office one hour later. I had to keep calm and be fresh for the meeting to make the clients sure that our plan was the best for their future commercial (商业的) project. However, I left the plan I had made the night before at home and was going to present (介绍) it to the clients. I was about to get angry when I realized that I had a draft (草稿) of it in my office. At last, the presentation came to an end and it turned out to be a success. But I have to say that I had a terrible day, full of incidents (事件).

【1】Which of the following is NOT the reason of the writer being late for her work?

A. She got up late in the morning.

B. She changed her purse and other little things.

C. One of her shoe heels broke.

D. She had a traffic accident on the way to work.

【2】According to the passage, what could we learn about the writer?

A. Her boss was very angry with her.

B. She left her plan on the bus.

C. She often arrived at her office on time.

D. She was nervous at the meeting.

【3】According to the passage, which is the correct order of the following events?

a. She presented the plan to the clients.

b. One of her stiletto heels broke.

c. She arrived at the office.

d. She phoned her boss.

e. She tried to match her purse with her red shoes.

A. beacd B. bedca C. dceab D. edcba

【4】Which old saying could be used to describe the writer’s incidents?

A. Failure is the mother of success.

B. A good beginning makes a good ending.

C. Where there is a will, there is a way.

D. One trouble never comes alone.

【题目】Susan Williams went to a boarding school. Here is one of the letters she wrote to her parents from the school.

Dear Mom and Dad,

I’m afraid I have some very bad news for you. I have been very naughty and the school principal校长is very angry with me. She is going to write to you. You must come and take me away from here. She does not want me in the school any longer.

The trouble started last night when I was smoking a cigarette in bed.This is against the rules, of course. We are not supposed to smoke at all.

As I was smoking, I heard footsteps coming towards the room. I did not want a teacher to catch me smoking, so I threw the cigarette away. Unfortunately, the cigarette fell into the waste-paper basket, which caught fire. There was a curtain near the waste-paper basket which caught fire, too. Soon the whole room was burning. The principal phoned for the fire department. The school is a long way from the town and by the time the fire department arrived, the whole school was in flames. Many of the girls are in the hospital.

The principal says that the fire was all my fault and you must pay for the damage. She will send you a bill for about a million dollars.

I am very sorry about this.

Much love, Susan.

P.S. None of the above is true, but I have failed my exams. I just want you to know how bad things could have been!

【1】Susan wrote home ________.

A. to tell her parents about the fire

B. to ask for a million dollars

C. to tell her parents she had failed her exams

D. to tell her parents she had to leave school

【2】In the letter, Susan told her parents that the principal was angry with her for the reason that_____.

A. she had failed her exams.

B. she had been caught smoking in bed.

C. it was her fault that the school had caught fire.

D. she had not phoned for the fire department in time.

【3】Susan told her parents about the fire ________.

A. to warn them about what the principal would do

B. to make them feel worried

C. to make them less angry at her real news

D. to make them laugh

【4】How true was the letter before the P.S.?

A. Partly true.

B. All true.

C. Completely untrue

D. The story doesn’t really tell us.

【题目】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项为多余选项。

Eyesight plays avery important role in our daily life. Every waking moment, the eyes are working to see the world around us. Over forty percent of Americans worry about losing eyesight, but it's easy to include steps into our daily life to ensure healthy eyes. Here are five suggestions for a lifetime of healthy eyesight:

Schedule yearly exams.__ 【1】___Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check. The good news is that millions of children now can have yearly eye exams and following treatment, including eyeglasses.

Protect against UV rays(紫外线).Longterm stay in the sun creates risk to your eyes. No matter what the season is, it's extremely important to wear sunglasses.__2__

Give your eyes a break. Twothirds of Americans spend up to seven hours a day using computers or other digital products.__3__ Experts recommend that people practice the 20/20/20 rule: every 20 minutes, take a 20second break and look at something 20 feet away.

___4__ As part of a healthy diet, eat more fruits and vegetables each day. Vitamins(维生素) C and E help protect eyesight and promote eye health.

Practice safe wear and care of contact lenses(隐形眼镜).Many Americans use contact lenses to improve their eyesight. While some follow the medical guidance for wearing contact lenses, many are breaking the rules and putting their eyesight at risk.__5___ Otherwise, you may have problems such as red eyes, pain in the eyes, or a more serious condition.

A.Eat your greens.

B.Eye care should begin early in life.

C.They can properly protect your eyes.

D.Stay in good shape by taking more Vitamins.

E.Parents usually don't care about their own eyesight.

F.Always follow the doctor's advice for appropriate wear.

G.This frequent eye activity increases the risk for eye tiredness.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网