Question

【题目】He answered a call and went away ________.

A.at timesB.at once

C.on timeD.since then

Answer 1

【答案】B

【解析】

句意：他接了个电话就马上走了。

考查副词短语辨析。A. at times有时；B. at once立刻，马上；C. on time准时；D. since then从那时起。根据句意可知，他接了个电话就马上走了。故选B。