单项选择题

Our manager is（）an important customer now and he will be back this afternoon.

A. calling on
B. calling in
C. calling up
D. calling for

<上一题 目录 下一题>
热门 试题

单项选择题
Very few people could understand his lecture because the subject was very （）

A. faint
B. indefinite
C. obscure
D. gloomy
单项选择题
Do you think the president will be able to （） his promise not to raise taxes

A. catch
B. capture
C. find
D. keep
相关试题