问题 选择题

Since Jack was laid off from his job three months ago, he       a new one, but without luck.

A.looked for

B.bad looked for

C.is looking for

D.has been loking for

答案

答案:D

题目分析:考查时态:句意:自从杰克三个月前被解雇后,他一直在找个新的工作,但是不走运。时间状语是since引导的,主句应该是现在完成时或现在完成进行时,这里强调动作一直在进行而且可能还要进行下去,用现在完成进行时,选D。

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