May and susan are twins and I can’t tellis.A. which ;whoB. which ;whichC. who ;whomD. whom

发布时间：2020-08-17 13:20:57

May and susan are twins and I can’t tell    is    .
A. which ;who
B. which ;which
C. who ;whom
D. whom ;who

网友回答

A. which ;who
(答案→)B. which ;which
C. who ;whom
D. whom ;who
解析：Which：有一定的范围。   Who,what：无确定的范围，比较一般，广泛。
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