he has two sons() are collage students.A both of whom B neither o_英语解答

he has two sons() are collage students.A both of whom B neither of whom C both of them
D neither of them
why?

人气：323 ℃　时间：2019-08-20 04:13:40

解答

选择C
A/B都用了whom这种宾格形式,是不对的
D neither表示否定要用单数谓语动词应该接is,而不是题目中的 are.
综上,选C