题目内容

4级触发器组成的十进制计数器，其无效状态数为（）个

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I don’t like either of the two pens. Please show me ___.

A. the other
B. other one
C. one another
D. another

I am not sure which restaurant ___.

A. to eat
B. eating
C. to eat at
D. for eating

___ woke me up was a loud cry from someonein the next room.

A. That
B. Which
C. How
D. What

By the time he ___ at this hotel tonight, we will have left for London.

A. arrive
B. arrives
C. will arrive
D. arrived