题目内容

---- Could I have a word with you?

---- Sorry, I am busy ______. Shall we do it later?

A．at the moment

B．for a moment

C．on the moment

D．in a moment

 

【答案】

A

【解析】本题考查表示时间的介词短语, at the moment意思是:当时; for a moment意思是:一会;on the moment和in a moment意思是: 立刻,马上。

 

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