Shirley had to buy ____ these CDs becuase she didn't know wh

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/25 00:10:10

Shirley had to buy ____ these CDs becuase she didn't know which one to take.
A all B none C each D both
为什么选A?

根据后面的because从句中她不知道买哪个,所以她不得不都买下来.
B.none和C each不可以后面直接跟名词these CDs,需要先加of.所以排除B和C.
D项both不可以和these搭配.
再问： each CDs 可以这么说吧? each后不能接these吗？
再答： each CD 或者是each of these CDs

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