I think you should complain, , of course, you are happy with the way things are.A. untilB.

发布时间：2020-08-17 02:09:50

I think you should plain,     , of course, you are happy with the way things are.
A. until
B. although
C. when
D. unless

网友回答

A. until
B. although
C. when
(答案→)D. unless
解析：句意，我认为你应该抱怨，当然，除非你满足于现状。Until直到……为止 although 尽管 when 当……时候 unless 除非，根据题意，故选D。
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