No formal answer is expected. Rather, it is a device used by the speaker to assert or deny something.
It's a rhetorical question.
所有跟帖:
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All advice would be greatly appreciated!
-zsazsazsu-
♀
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10/21/2010 postreply
08:12:36
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老屋這論文體讀著叫人很high,
-吃糖?-
♂
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10/21/2010 postreply
09:59:29