Question

【题目】 —Listen! Somebody is ___________ at the door.

—Don’t answer the door! Mom doesn’t let us do it while she is out.

A. standing B. knocking

C. sitting D. greeting

Answer 1

【答案】B

【解析】

试题分析：句意：—听，有人正在敲门。—不要开门。妈妈出去时不让我们这样做。A. standing 站立；B. knocking敲打；C. sitting坐；D. greeting问候。knock at敲打。根据句意及语境可知，此题应选B。