—It seems that you know Dr. John very well. —Of course, we together for five years in the

发布时间：2020-08-17 10:01:20

—It seems that you know Dr. John very well.
—Of course, we            together for five years in the 1990s.
A. have worked
B. had worked
C. are working
D. worked

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A. have worked
B. had worked
C. are working
(答案→)D. worked
解析：答案：D　考查时态。一般过去时陈述过去的事实。
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