I shall explain the rules to _____ we have received many objectio_英语解答

I shall explain the rules to _____ we have received many objections
A.which
B.where
C.who
D.whom
选哪个?为什么?

人气：200 ℃　时间：2020-05-04 06:31:51

解答

A
1 修饰语不是人,所以不选C D
2 to在此是介词,介词提前不用where