题目内容
He is busy organizing the sports meeting________.
A. in a moment B. at the moment
C. at the present D. to the moment
B 【解析】句意:此刻他正忙着组织运动会。考查介词短语辨析题。A. in a moment一会儿;B. at the moment当时/那时;C. at the present目前;D. to the moment恰好。at the moment当时/此刻/目前,用于现在进行时。be busy doing忙于做某事(正在做);根据句意语境,可知选B。
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