题目内容

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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4．A．requirementB．demandC．desireD．price
5．A．usuallyB．obviouslyC．suddenlyD．unavoidably
6．A．combinationB．friendC．effectD．cause
7．A．fallenB．increasedC．raisedD．decreased
8．A．persuadingB．hopingC．offeringD．driving
9．A．opinionsB．problemsC．decisionsD．methods
10．A．freshB．goodC．safeD．sweet
11．A．conflictB．meetingC．concernD．debate
12．A．helpB．affectC．increaseD．worsen
13．A．keyB．meansC．evidenceD．answer
14．A．buildB．findC．prepareD．provide
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B．They are mostly women
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D．They are pleasure seekers．

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