There are so many kinds of MP5 in the shop.We ca
There are so many kinds of MP5 in the shop.
We can't decide _______ .
A.what to buy.B.to buy what.C.which to buy.D.to buy which.
人气：444 ℃ 时间：2019-10-11 09:10:25
解答
C
动词不定式与疑问词连用：疑问词＋ TO DO ,故排除B与D,句中已说明是MP3,不必问买什么,排除A
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