-You seen familiar with Mr John?
题目
-You seen familiar with Mr John?
-Sure,we __ together for three years in the 1990s.
A.have worked
B.had worked
C.are working
D.worked
为什么是选D的,而不用完成时.
老师分析说,因为“in the 1990s”,所以用过去式.
但我感觉不对,因为“ for three years”,应该用完成时.
答案
选DA, 不对, 在90年代, in the 1990s, 你可以理解为 during 1990-1999, 明显是过去的时间段,不能用现在完成时B, 不对, 先看下定义"过去完成时(past perfect tense):强调的是过去某一动作或状态发生在另一动作前或过...
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