问题 选择题

—I________as a cashier for 10 straight years, but I never had a sense of achievement.

—Is that why you set up your own business?

A.worked

B.have been working

C.would work

D.have worked

答案

答案:A

考查时态。根据答语可知,work as a cashier发生在过去,用一般过去时态。注意:不能受思维定势—现在完成时与时间段连用的影响。

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选择题