Who--- a notebook in the schoolbag?many students----.A.have;has B.has;has C.has;have

问题描述:

Who--- a notebook in the schoolbag?many students----.A.have;has B.has;has C.has;have
选哪一个为什么?
This is my blouse.(改成一般疑问句,并给予肯定回答)

选C
who 在句子中又做疑问词,又做主语,这种情况下,谓语动词用单数
回答中的主语是复数many students,所以谓语动词用have
This is my blouse.(改成一般疑问句,并给予肯定回答)
Is this your blouse?
Yes, it is.