问题描述：
问几个简单的反意疑问句
1.He has a pen,后面应该用 hasn't he ,还是 doesn't he?
2.He has been to Beijing,后面应该用 hasn't he ,还是 doesn't he?
3.He has lunch in the afternoon,后面应该用 hasn't he ,还是 doesn't he?
1.He has a pen,后面应该用 hasn't he ,还是 doesn't he?
2.He has been to Beijing,后面应该用 hasn't he ,还是 doesn't he?
3.He has lunch in the afternoon,后面应该用 hasn't he ,还是 doesn't he?
问题解答：
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