问题
选择题
I don't know ______ Apple iphone4s. [ ]
A. that she is so crazy about
B. what is she so crazy about
C. why she is so crazy about
D. how she is so crazy about
答案
答案:C
I don't know ______ Apple iphone4s. [ ]
A. that she is so crazy about
B. what is she so crazy about
C. why she is so crazy about
D. how she is so crazy about
答案:C