题目内容
— Isn’t it amazing that I met my pen-friend Jim on May Day?
— Really? For how many years _______ each other?
| A.didn’t you see | B.haven’t you seen | C.hadn’t you seen | D.don’t you see |
C
略
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| A.didn’t you see | B.haven’t you seen | C.hadn’t you seen | D.don’t you see |