题目内容
【题目】Would you mind giving me a hand. I’m busy _______ the supper.
A.did B.to do C.doing D.do
【答案】C
【解析】be busy doing sth.“忙于做……”,固定用法。
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题目内容
【题目】Would you mind giving me a hand. I’m busy _______ the supper.
A.did B.to do C.doing D.do
【答案】C
【解析】be busy doing sth.“忙于做……”,固定用法。