男，24岁，突然意识不清，跌倒，全身强直数秒钟后抽搐，咬破舌。

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问题单项选择题

男，24岁，突然意识不清，跌倒，全身强直数秒钟后抽搐，咬破舌。2分钟后抽搐停止。醒后活动正常。首先应考虑的疾病是（）

A.脑出血

B.脑血栓

C.蛛网膜下腔出血

D.癫痫

E.脑栓塞

答案

参考答案：D

句型转换

写出同义句。

1. What's the weather like today?

______ ______ the weather today?

2. Mary is taller than any other student in her class.

Mary is ______ ______ ______ in her class.

3. Let's go for a swim next week.

Let's ______ ______ next week.

4. Mr White went to Beijing by plane.

Mr White ______ ______ Beijing.

5. What other things did you buy on your last school trip?

_____ _____ did you buy on your last school trip?

单项选择题

-1,0,27,( )

A．64

B．91

C．256

D．512