How many lessons____ your classmate have every day?A does B do,请问选哪个,
问题描述：
How many lessons____ your classmate have every day?A does B do,请问选哪个,
答
A
答
A does修饰的是classmate ，是单数
答
正确答案应该是:
A
your classmate你同学,没用复数,所以主语是三单
因此疑问助词要用does
你同学每天有几节课?
classmate到底有没有s?这点很重要,如果有,答案就是B