问题
选择题
—What _____ he doesn't come to your party?
—Well, I don't mind. [ ]
A. then
B. if
C. whether
D. about
答案
答案：B
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—What _____ he doesn't come to your party?
—Well, I don't mind. [ ]
A. then
B. if
C. whether
D. about
答案：B