Argon is classified as a（）. A.corrosive B.

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问题单项选择题

Argon is classified as a（）.

A.corrosive

B.flammable gas

C.flammable liquid

D.nonflammable gas

答案

参考答案：D

填空题

用所给词的适当形式填空。

1. Kangaroos are _____ (play) and chimpanzees are _____ (noise).

2. I was _____ (surprise) to find hardly anyone in the zoo.

3. Visiting zoos are like _____ (live) textbooks for young people.

4. He _____ (use) to be _____ (call) "Little Tiger".

5. Liu Xiang's success is an _____ (inspire) to us all

单项选择题案例分析题

37岁，女性，结婚10年，G₄P₀，孕32周，人流2次，过期流产刮宫1次， * * 少许流血3天，不伴腹痛。体检：胎头高浮，胎心140bpm，耻骨联合上方可闻及胎盘杂音。

处理原则中错误的是（）

A.卧床休息，吸氧观察病情变化

B.给予镇静保胎治疗

C.配血备用

D.即刻终止妊娠

E.腹部B超检查