摘要： 一Isn't it a surprise that I happened to meet Francis Mathews at the Christmas party last week? 一If my memory serves me correctly, you each other for exactly two years. A. hadn't seen B. haven't seen C. didn't see D. don’t see [答案] A [解析]考查动词时态.语境表示在上周见面之前有两年没见面.因此用过去完成时.
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