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3.The strong wind ______ on the lake,so they decide to put off the dragon-boat race.(  )
A.has been blowingB.blows
C.has blownD.blew

分析 句意:湖面上一直刮着强风,因此他们不得不推迟龙舟比赛.

解答 答案:A"have/has been doing"表示过去发生的动作一直持续到现在可能刚刚结束,也可能继续持续下去.而"have/has done"表示过去发生的动作对现在的影响.根据句意:湖面上一直刮着强风,因此他们不得不推迟龙舟比赛.说明刮风这个动作可能会继续持续下去.故选A.

点评 本题考查现在完成进行时,要掌握其用法并结合具体的语境选择出正确的选项.

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