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

发布时间：2020-08-17 01:18:36

I think you should plain ---     of course, you are happy with the way things are.
A. if
B. unless
C. as
D. because

网友回答

A. if
(答案→)B. unless
C. as
D. because
解析：if如果；unless除非；as因为；because因为。句意：当然，我认为你应该抱怨，除非你对事物的现状满意。故选B。
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