题目内容
() 7. It five years since we last each other.
A. is;have seen B. is;saw
C. was;saw D. has been;have seen
7.B
7.B
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题目内容
() 7. It five years since we last each other.
A. is;have seen B. is;saw
C. was;saw D. has been;have seen
7.B