25．Canada is one of the safest and most

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问题选择题

25．Canada is one of the safest and most welcoming countries you will___________visit.

A．even

B．never

C．ever

D．Just

答案

答案：C

选择题

—What are you looking for on the Internet?

—I'm trying to find out _____. [ ]

A. what is the difference between British English and American English

B. how much is this book

C. how to use the new vacuum

单项选择题

静止性震颤的临床特点中不包括（）

A.震颤的频率为每分4～6次

B.手指的屈曲直伸震颤与拇指的外展内收震颤形似"搓丸样"

C.肌肉松弛时震颤最明显，做随意运动时，该肢体的震颤反而减弱

D.情绪紧张时震颤会恶化，而睡眠中震颤消失