问题
选择题
| It's the first time that he has been to Australia, _____? |
A. isn't he B. hasn't he C. isn't it D. hasn't it |
答案
答案：C
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| It's the first time that he has been to Australia, _____? |
A. isn't he B. hasn't he C. isn't it D. hasn't it |
答案：C