问题

you haven’t been acting like yourself.Everything is OK―_________.
A:Sure, itis
B:I’m fine, thanks
C:That’sgood
D:It’s a pleasure
B:I’m fine, thanks
C:That’sgood
D:It’s a pleasure
正确答案是:
同类题型
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oyment in USA is likely to remain highin 2011, and _______ for the next few years