【题目】We ________ three options to the unions for discussion.

A.presentedB.providedC.preservedD.prepared

【答案】A

【解析】

考查动词辨析。句意:我们向工会呈递了三种选择供讨论。A. presented提出;呈递;B. provided提供;C. preserved保藏;D. prepared准备。根据句意故选A

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