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】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；根据句意及语境此题应选B。