Shirley had to buy ___ these CDs because she didn't know which on_英语解答

Shirley had to buy ___ these CDs because she didn't know which one to take?
A.all B.none C.each D.both

人气：351 ℃　时间：2019-10-23 08:02:32

解答

A
each后加单数
both用于两者之间,而此处是these
none of+名词
我以前做过原题