问答题简答题：生产当中通常会将一部分合介打入磁选机，称为打分流。它的作用是什么？

题型：完形填空

A group of frogs were traveling1 the forests, but suddenly two of them fell into a hole. The other frogs tried to help them. When they saw how deep the hole was, they cried to the two frogs that they could not be saved. The two frogs didn’t 2 and tried their best to jump up out of the hole. The other frogs 3 saying that they were sure to die. 4, one of the two frogs, who heard what the other frogs were saying, gave up. Then he fell down and died.

The 5 frog, however, continued to jump as 6 as he could, and at last made it out. When he 7 , the other frogs asked, "Didn’t you hear us?" The frog, who had a poor 8, said, "I thought you were encouraging me all the time."

The story teaches us a 9:There is power(力量) of life and death in the tongue. An encouraging 10 to those who are down can help them out while a discouraging word can kill them.

( )1. A. across B. through C. from D. past

( )2. A. care B. understand C. know D. think

( )3. A. kept B. finished C. practiced D. stopped

( )4. A. Luckily B. Finally C. Suddenly D. Happily

( )5. A. another B. other C. others D. one

( )6. A. wide B. tall C. hard D. far

( )7. A. got out B. ran away C. got off D. woke up

( )8. A. smelling B. eyesight C. hearing D. looking

( )9. A. way B. skill C. sentence D. lesson

( )10. A. smile B. laugh C. help D. word

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题型：单项选择题案例分析题

急性肾小球肾炎简称急性肾炎，是一组由不同病因致感染后免疫反应引起的急性弥漫性肾小球病变。

抗链球菌溶血素“O”（ASO）阳性率为（）。

A.40%～50%

B.50%～60%

C.70%～80%

D.80%～90%

E.80%～95%

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题型：单项选择题

同一组基本水尺，宜设置在同一断面线上。当因地形限制或其他原因不能设置在同一断面线时，其最上游与最下游水尺的水位落差不应超过（）mm。

A、5

B、10

C、15

D、20

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题型：单项选择题

（）可以创造舞台时间，影响舞台演出的节奏。

A.台词

B.灯光

C.道具

D.布景

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题型：多项选择题

发展中国家在取得独立后的发展模式有哪些？（）

A.非资本主义发展道路

B.“东亚模式”

C.“西欧模式”

D.“拉美模式”

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生产当中通常会将一部分合介打入磁选机，称为打分流。它的作用是什么？

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