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I sent invitations to 90 people, have replied.A.of whom only 30 of themB.of whom only 30C.only 30 of

编辑:chaxungu时间:2026-04-24 13:00:19分类:高中英语题库

I sent invitations to 90 people, ________ have replied.
A.of whom only 30 of themB.of whom only 30C.only 30 of those whoD.only 30 who在线课程B
名词/代词+of+关系代词(which/whom)常引导非限制性定语从句,of whom only 30=only 30 of whom.