问题

为“纸走进人们的日常生活”做出突出贡献的著名历史人物是(  )

A.华佗

B.李冰

C.蔡伦

D.祖冲之

答案

C

题目分析:我国西汉时期就出现了早期用麻做的纸,东汉时期宦官蔡伦总结西汉以来的经验,用树皮、破布、麻头和旧鱼网做原料做纸,改进了造纸术。之后纸逐渐使用,为了纪念蔡伦的功绩,后人把这种纸叫做“蔡侯纸”。其它人物:华佗是古代著名的医学家;李冰以修建都江堰闻名;祖冲之是古代著名的数学家,他们的主要贡献与本题不符合。

阅读理解

阅读理解。

                                             Just a Quick Nap  只要打个盹儿

     Do you feel a little sleepy after lunch? Well, that's normal. Your body naturally slows down then.

'What should you do about it? Don't reach for a coffee! Instead, take a map.

     It's good to have a daily nap. First of all, you are more efficient(有效的) after napping. You

remember things better and make fewer mistakes. Also, you can learn things more easily after taking a

nap. A nap may increase your self-confidence (自信) and make you more active. It may even cheer

you up. But, there are some simple rules you should follow about taking a nap. First, take a nap in the

middle of day. Next, a 20-minute nap is best. If you sleep longer, you may fall into a deep sleep. After

waking from a deep sleep, you will feel worse. Also, you should set an alarm clock. In that way, you

can fully relax during your nap. You won't have to keep looking at the clock so you don't oversleep.

    Now, the next time you feel sleepy after lunch, don't get stressed. Put your head down, close your

eyes, and take a nap.

l. It is _____ to get sleepy for you at noon. 

A. normal        

B. strange      

C. amazing

2. After taking a nap, you may feel more _____.

A. stressed      

B. confident  

C. sleepy

3. The proper period (一段时间) of time for taking a nap is _____.  

A. as long as you like

B. eight hours

C. about twenty minutes

4. What can help you have a fully relaxing nap according to the passage?

A. A cup of coffee.

B. A quick meal.

C. An alarm clock.

5. What is the text mainly about?

A. Why and how to take a nap.

B. Rules to increase your self-confidence.

C. How to make your body slow down.

选择题