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问题 单项选择题

肌肉强直性痉挛是破伤风的典型症状之一，其首先出现的部位是（）

A.上肢

B.下肢

C.头面

D.颈项

E.躯干

答案

参考答案：C

解析：首先从头面部开始，进而沿展至躯干四肢。

选择题
If you want to be a good writer, you should practice _____ every day.

A. written
B. writing
C. to write
D. wrote
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选择题
The West Lake is very beautiful, _____ people visit it every year.

A. million  
B. millions of  
C. millions  
D. million of
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