Question

【题目】Sorry, I have to __________ now. It's time for class.

-OK, I'll call back later.

A. hang up B. break up

C. give up D. hold up

Answer 1

【答案】A

【解析】

考查动词短语辨析。句意:——对不起我要挂断电话了。该上课了。——好的，我一会儿给你打回去。break up拆散；分解；give up放弃；hold up延误，阻挡；hang up挂断（电话），挂起。