通常将饰面层( )的材料，作为饰面装修构造类型的命名。A．基层B．结构构件C．骨架D

用所给单词的适当形式填空。

1. Everyone ______(tell) me that you're a unique boy.

2. There are many things ______(write) about.

3. Her sister is a good ______(sing).

4. My sister finished ______(pack) the bag just now.

5. They brought us a piece of ______(excite) news.

6. The old man is carrying a big box. He is very ______(health).

7. Look! The kids are enjoying ______(them) under the tree.

8. The other students kept their eyes ______(close).

某给水泵站供水过程中，下列各项功率中（）最小。

A、电机输出功率

B、管路出口净功率

C、水泵轴功率

D、水泵有效功率

鼠笼型异步电动机的转子有（）和（）两种结构型式。

咳而上气，此为肺胀，其人喘，目如脱状，脉浮大者，治当选用（）

A.麦门冬汤

B.小青龙加石膏汤

C.越婢加半夏汤

D.泽漆汤

E.厚朴麻黄汤

学校教育环境的要求是（）。

A.新建学校应设在地势平坦、通风良好及日照充分的地段

B.优化教室的自然环境

C.控制噪音

D.绿化校园