— Listen! Somebody is ___________ at the door.— Don't answer the door! Mom doesn't let us do it whil_刷题宝

题干

— 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

上一题下一题 0.0难度选择题更新时间:2018-04-16 08:57:15

答案(点此获取答案解析）

B

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