问题 选择题

—Who telephoned you just now?

— don’t know. I was about to answer the phone when it ________.

A.rang up

B.rang off

C.hung on

D.rang back

答案

答案:B

考查短语辨析。rang up 打电话,rang off 挂断电话,hung on 稍等,别挂断,rang back 回电话,句意:刚才谁给你打电话了?不知道,我刚要接电话正在那时它挂断了。所以选B。

单项选择题
单项选择题 A1/A2型题