问题
选择题
—Oliver's never climbed the Great Wall, ________?
—Really? So we can go together next time. [ ]
A. has he
B. hasn't he
C. does he
D. doesn't he
答案
答案：A
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—Oliver's never climbed the Great Wall, ________?
—Really? So we can go together next time. [ ]
A. has he
B. hasn't he
C. does he
D. doesn't he
答案：A