摘要： You must be mistaken...
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I think you must be mistaken about seeing him at the theatre; I’m sure he _____ abroad all week.
A. is B. was
C. has been D. had been
查看习题详情和答案>>I think you must be mistaken about seeing him at the theatre; I’m sure he abroad all week.
A. is B. was C. has been D. had been
查看习题详情和答案>>I think you must be mistaken about seeing him at the theatre; I’m sure he _____ abroad all week.
A. is B. was C. has been D. had been
查看习题详情和答案>>