商品完好率决定了客户对于所需商品的可得率。

阅读理解。

     Early to bed, early to rise, makes a man healthy, wealthy and wise.

     This is an old English saying. Have you heard of it before? It means that we must go to bed early

and get up early in the morning. Then we shall be healthy. We shall also be rich (wealthy) and clever

(wise).

     This is true. The body must have enough sleep to be healthy. Children of young age should have

ten hours' sleep every night. Children who do not have enough sleep cannot do their work very well.

They will not be wise and they may not become wealthy!

     The body also needs exercise. Walking, running, jumping, swimming and playing games are all

exercise.

     Exercise keeps the body strong. Exercise also helps the blood (血液) to move around inside the

body. This is very important. Our blood takes food to all parts of our body. The head also needs blood.

Exercise helps us to think better!

1. If we get up early and go to bed early, we'll _____. 

A. have enough exercise

B. be healthy

C. think better

D. have strong blood

2. If a child doesn't have 10 hours' sleep, maybe he _____.

A. becomes wise

B. won't do well in his work

C. goes to school in time

D. has enough sleep

3. A person needs exercise because _____.

A. it makes him healthy

B. he has a lot of homework to do

C. he is strong enough

D. he does exercise

4. Exercise makes the _____ move quickly and smoothly (流畅).

A. body

B. blood

C. children

D. head

5. Which of the following is NOT TRUE?

A. Exercise does good to a person's head.

B. A student should have 10 hours' sleep.

C. It's good for you to get up early and go to bed early.

D. If you have enough blood, you'll be wise.

Oracle数据库系统中负责客户机与服务器之间网络通信的是 ______模块。

传染性单核细胞增多症继发链球菌感染时忌用（）

A.阿莫西林

B.阿糖腺苷

C.干扰素

D.霉素

E.CO-SMZ

当公司经营管理发生严重困难时，继续存续会使股东利益受到严重损失，通过其他途径不能解决的，持有公司全部股东表决权10%以上的股东，可以请求人民法院解散其公司。 ( )

固态相变的主要阻力是 (19) 和 (20) 。