Question

【题目】It’s impolite __________others. Always wait politely.

A. to cut in on B. to cut on in

C. cutting on D. cutting in on

Answer 1

【答案】A

【解析】

试题分析：句意：打断其他人是不礼貌的。要一直礼貌的等。It is impolite to do sth. 做某事是不礼貌的。 cut in on打断；cut on 赶路，很快向前走；结合句意，不礼貌的是打断别人。故选A。