题目内容
—Do you still remember when we went to Nanjing?
—I can't remember now but ________ sometime last summer?
A.might it be B.could it be
C.could it have been D.should it have been
C
【解析】 C [对过去情况的猜测。]
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题目内容
—Do you still remember when we went to Nanjing?
—I can't remember now but ________ sometime last summer?
A.might it be B.could it be
C.could it have been D.should it have been
C
【解析】 C [对过去情况的猜测。]