2.I first met Lisa three years ago when we _______ at a radio station together.
题目
2.I first met Lisa three years ago when we _______ at a radio station together.
[A] have worked
[B] had been working
[C] were working
[D] had worked
答案
[C] were working
我第一次遇见Lisa 是在三年前,当时我们都在同一个电台工作.
表示过去进行时,when表示“那个时候”.
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