问题 选择题

  Robert is said _____ abroad, but I don’t know what country he studied in .

A.to have studied

B.to study

C.to be studying

D.to have been studying

答案

答案:A

 题目分析:本题测试的是动词不定式在日常生活中的使用能力。此题最大的干扰项D.to have been studying来自动词时态的复杂烦琐的种种语法规则。如果平时时态教学从简,“顾名思义”地理解时态的最基本语法就在它的术语名称之中,那么 A.to have studied就是现在完成时态,因为上下文的Robert is said _______abroad,和but don’t know what country…都指“现在”,那么,下文的What country he studied in中的studied又说明动作是过去发生,其结果在现在,现在没有“正在进行”,故而现在完成进行时态的D.to have been studying不是最佳选项。

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