-Whose bike is this? -It must belong . I have seen him riding it.A．John B．John's C．to John D．to John’s 题目和参考答案——青夏教育精英家教网—

题目内容

—Whose bike is this? —It must belong_____. I have seen him riding it.
A．John　　B．John's C．to John D．to John’s

【解析】

试题分析：句意：这是谁的自行车？它一定属于约翰。我看见过他骑着它。Belong to sb属于某人，是一个固定用法，所以选C。

考点：考查固定用法。

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相关题目

Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries happen slowly.

You probably know how to ride a bike safely. Now learn to use a computer safely.

Your eyes

Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50cm from the screen. Remember to look away from it sometimes. This gives your eyes a rest.

When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect(反射) on the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.

Your hands and wrists(手腕)

Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these rules: ①Rest your wrists on something. ②Keep your elbows at the same height as the keyboard. ③Stop sometimes and exercise your hands, wrists and fingers in a different way.

Your back

Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all the parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and neck.

1.A computer screen may injure your eyes if __________.

A. you sit 60cm away

B. your eyes are too close to it

C. the window is on your left or right

2.Hand and wrist injuries are caused when you __________.

A. move in the same way again and again

B. rest your wrists on something

C. keep your elbows as high as the keyboard

3.When using a computer, your eyes and hands will be safe if you __________.

A. work near a window

B. work for a long time

C. take rests at times

4.It is good for your back and neck if you sit __________.

A. for many hours

B. in the right way

C. with the screen below your eyes

5.What would be the best title for the text?

A. How to Use a Computer Safely

B. How to Keep your Hands and Wrists Safe

C. How to Protect your Eyes and your Back

The plane hasn't arrived yet. Could you tell me_________?

A. why the plane is late B. how is the plane late C. when will the plane arrive

阅读下面短文，根据短文内容用方框内所给词语的适当形式填空，使短文语义完整。(请你一定要注意词语的形式变化！)

good, come, dress, parent, hold, something, how, necessary, feed, they

Now lots of parents will buy everything that their children want to have. If they go on with the habit, their children won't know the money 1. from hard work.

Some parents like 2. birthday parties for their children. If they keep on doing this, their children will think it 3. for them to enjoy birthday parties every year. Year after year, maybe they will forget their 4. birthdays and only remember their own. It is against traditional habits.

Many parents don't let the children do housework. They think children have only one thing to do. They should study hard and do 5. in their lessons. If parents go on doing this, the children will only learn to open their mouths to be 6. and stretch out (伸出) their arms to be 7. every day. When the children grow up, they will be able to do 8., and they won't even find a job. Parents should teach the children 9. to do housework because it can help them start good habits of working by 10. .

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Microsoft has stopped providing service for Windows XP since April 8,2014. Microsoft has provided support for Windows XP for the past 12 years. 【1】The computers that use the XP system are not as safe as before.

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At the same time, the "death" of XP has created opportunities for China's IT companies to grow and develop. China can break the monopoly(垄断)of international IT giants and protect the internet security(安全) by having information technology and a policy that encourages innovation.

1.把划线部分翻译成汉语：

根据短文内容回答第2—4题：

2.In which year, Windwos XP started to provid support?

3.According to the passage,how many XP users are there in the world?

4.How can China break the monopoly of international IT giants and protect the internet security?

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A. Forget it B. Cheer up

C. Never mind D. Don’t mention it.

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