问题
选择题
I think you should complain— , of course, you are happy with the way things are.
A.if
B.unless
C.as
D.because
答案
答案:B
考查连词辨析。If 如果,unless 除非,as 因为,当什么的时候,because 因为,句意:我认为你应该抱怨,当然,除非你对事情的方式满意。所以选B。