题目内容

If a tiny computer is placed inside the man's body, it can keep his heart ________.

A.
beats
B.
beating
C.
to beat
D.
beat

B
解析：
keep+宾语+v. -ing表示“使某个动作持续进行”。

练习册系列答案

相关题目

What does it feel like to break a bone (骨头)? It’s different for everyone, but the pain is often sharp (严重). If the break is small, however, the person may not feel much pain at all. If you think that you or someone else has broken a bone, the most important things to do are to stay calm, make the hurt person comfortable, and call the doctor. Do not move the injured body part since movement could make it worse.
To treat the break, the doctor will need to take an X-ray. This gives the doctor the information he or she needs to set (接上) the bone: to put it back to its normal place. If the bone is large or it is broken in more than one place, the doctor may need to use metal pins (钢钉) to set it. After the bone has been set, the next step is usually putting on a cast, the special, hard thing that will keep the bone in place for a month or two.
Your bones are excellent at healing themselves. Broken bones will produce many new cells (细胞) and tiny blood vessels (血脉). These cover both ends of the broken part, and close up the break until the bone is as whole and strong as before.
【小题1】 Which of the following is the best title for the passage?

A．How to Know if a Bone is Broken

B．How Broken Bones Heal Themselves

C．Common Causes (原因) of Broken Bones

D．What You Should Know about Broken Bones

【小题2】 When someone breaks his bone, the following should be done except ______.

A．asking the doctor for help	B．comforting the hurt person
C．moving the injured part	D．staying calm

【小题3】Which is the correct order to treat the break?
a. take an x-ray b. use metal pins to set it c. put it back to its normal place d. put on cast

【小题4】The underlined word “heal” in Paragraph 3 is closest in meaning to “______”.

A．break again

B．become worse

C．wound or hurt

D．become healthy again

【小题5】 Where would you probably read this passage?

A．In a story book.

B．On a poster.

C．In a health care book.

D．In a chemistry book.

When I crossed a small road on my first day in Kolkata, I was surprised because I heard a bell-not a horn (喇叭). It was a tiny man pulling a rickshaw(人力黄包车).He stopped and picked up two children from the front door of their house and pulled them to school. For many people, the rickshaw in Kolkata has many advantages. When the traffic is bad, rickshaws find a way through the traffic. If your miss your bus and there aren't any taxis, you can always find a rickshaw in Kolkata. Rickshaws are from your house to the market and waits for you. Then he loads (装载)all your things, drops you off outside your home and helps you unload. No other type of public transport offers this kind of service.

From June to September, Kolkata gets heavy rain. Sometimes it rains for 48 hours without a break. In some parts of the city, the roads flood (水淹), and anything with an engine(发动机) is useless. But the rickshaw drivers never stop working, even with water all around them.

But not everyone thinks rickshaws are a good thing. The local government want to ban rickshaws. They believe it is wrong for one man to pull another person when there is modern transport in the city. However, there is a problemwith this plan. Many of the rickshaw drivers come from the countryside. The only job they can find in Kolkata is pulling a rickshaw. If the city bans rickshaws, these men won't have a job. So for the moment, the people of Kolkata still go by rickshaw.

1.What is the main idea of Paragraph 1?

A. The rickshaw drivers carry things for local people in Kolkata.

B. Parents need rickshaws for taking children to school in Kolkata.

C. Rickshaws can find a way through the bad traffic in Kolkata.

D. Rickshaws are very useful for the people's daily life in Kolkata.

2.Which type of transport may you take when the roads flood in Kolkata?

A. A bus. B. A taxi. C. A car. D. A rickshaw.

3.What does the underlined word "ban" mean?

A. make B. increase C. forbid D. collect

4.What can we learn from the passage?

A. The rickshaws in Kolkata have loud horns.

B. The rickshaw is still a part of public transport in Kolkata.

C. The local government offer many other jobs to the rickshaw driven.

D. The people in Kolkata are supposed to take rickshaws instead of cars.

If you have failed in the past to try to make big changes in life，try again now，one tiny step at a time．

Every year it’s the same．As December comes to an end，you think about the new year and all the ways you want to improve your life. But as you start to write down your hopes for the new year，you think about the last year．You excitedly write down all the changes you are going to make，but by the end of January those ideas get lost in your busy life．

Here’s a suggestion：Forget the too big，hard-to-achieve goals(目标) and just think about the small ones．“We often think that we have to do everything in big steps, even though it’s so hard for us to reach it．” said Robert Maurer，who recently wrote the book One Small Step Can Change Your Life．“What we try to do is to begin with such a small step that we can’t find any excuse not to do it．”

“Kaizen”，a Japanese word，is used to mean to change behavior and attitudes（态度）．During World War Il，American factory managers were able to increase productivity by trying small, continuous improvements instead of sudden changes．After the war，the idea was brought to a rebuilding Japan．It made Japan develop fast. The Japanese called it “kaizen”, which means “improvement”．

Maurer studied the idea and did some experiments with it. “Kaizen” could possibly help people succeed in doing everything

1.Robert Maurer wrote a book to tell us .

A．we should do everything in big steps

B．how to change one’s life with one small step

C．we should try a lot of sudden changes

D．how to find a small step without any excuse

2.The writer of the passage suggests we should .

A．make changes at the end of the year

B．do few experiments with “kaizen”

C．do things with hard-to-achieve goals

D．take a tiny step to achieve big goals

3.Which of the following is TRUE from the passage?

A．Robert Maurer studied “kaizen” and found it helpful.

B．You can achieve your goals if you are not too busy.

C．You can’t find any excuse not to reach a big goal.

D．“Kaizen” was brought to Japan during World WarⅡ.

Most animals protect(保护) their young until they are old enough to take care of themselves. A fish that swims in the rivers of South America protects its young in a very strange way. This fish, a kind of catfish, uses its mouth to keep its babies from danger(危险).

When this catfish lays(产卵) its eggs, it carries them in its mouth. From what we know, it does not eat during this time. After the eggs hatch(孵化), the fish swims with its young to protect them. It opens its mouth when danger appears(出现), and the tiny fish swim inside. They swim out only when it’s safe again.

These catfish may have a peculiar way to protect their young, but it seems(好像) to work.

1.The best title(标题) is _____________.

A. Staying Away From Danger B. How A Fish Protect Its Young

C. Laying Eggs D. A Cat That Swims

2. The catfish in the story live in _________________.

A. lakes B. the sea C. rivers D. North America

3.The young fish are ____________________.

A. tiny B. large C. yellow and gold D. very brave

4.If the young fish were not near their parents, they would be ______________.

A. safer B. in greater danger C. happier D. less hungry

5. The word “peculiar” in the story means ________________.

A. easy B. useless C. strange D. dangerous

If a tiny computer is placed inside the man's body, it can keep his heart ________.

试题分类