The committee __ over the problem among themselves for two hours. A.has arguedB.
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The committee __ over the problem among themselves for two hours. A.has argued | B.has been arguing | C.have argued | D.have been arguing |
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答案
D |
解析
试题分析:本题的关键词是后面的时间状语for two hours,该时间状语常常和现在完成时,或者现在完成进行时连用。表示动作从过去发生一直持续到现在,而且还在发生。句义:在两个小时里,委员会一直都在讨论做过问题。现在完成进行时强调动作的持续性。故D正确。 |
举一反三
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