试题与答案

Tony ____ for the company as an engineer

题型:选择题

题目:

Tony  ____ for the company as an engineer for two decades. Now he teachesmechanics m Peking University.

A.has worked

B.worked

C.is working

D.had worked

答案:

答案:B

题目分析:考查动词的时态。句义:唐妮在这个公司做工程师做了20 年,现在她在北京大学教力学。前句是说明她的过去的工作经历,后句是说明她现在的工作。所以前句应该用一般过去时,所以B正确。

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