Mr. Irvine, who ________ in a high school for forty years, is now living in retirement. A.had taught

题目简介

Mr. Irvine, who ________ in a high school for forty years, is now living in retirement. A.had taught

题目详情

Mr. Irvine, who ________ in a high school for forty years, is now living in retirement.
A.had taughtB.taught C.has taughtD.had been teaching
题型:单选题难度:偏易来源:不详

答案

B
考查 动词的时态。根据is now living in retirement,可知他在高中工作四十年是发生在过去,所以要用一般过去时态。选B。

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