What they need is a good textbook.从句是哪一部分,是什么从句?
问题描述:
What they need is a good textbook.从句是哪一部分,是什么从句?
答
这个是主语从句,what they need 是主语
What they need is a good textbook.从句是哪一部分,是什么从句?
这个是主语从句,what they need 是主语