8．—Isn’t it a surprise that I happened to meet Emily at Doris’ birthday party last weekend?
—If my memory serves me correctly, you each other for exactly three years.
A. hadn’t seen
B. haven’t seen
C. didn’t see
D. don’t see
网友回答
(答案→)A. hadn’t seen
B. haven’t seen
C. didn’t see
D. don’t see
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