题目内容
So many kinds of sweets! I really can’t decide _______.
A.what to buy | B.which to buy |
C.to buy which | D.to buy what |
B
试题分析:句意:有许多种类的糖果!我真的不能决定买哪一种。疑问词可以放在动词不定式标记to之前,和动词不定式一起构成动词不定式短语。结合上句可知该选B。
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