题目内容
---Where is Tom?
---He _____Shanghai. He_____there twice.
A. have been to;have gone to B. has been to;has gone to
C. has gone to;has been D. has gone to;has been to
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题目内容
---Where is Tom?
---He _____Shanghai. He_____there twice.
A. have been to;have gone to B. has been to;has gone to
C. has gone to;has been D. has gone to;has been to