关于主语从句的疑问句
问题描述:
关于主语从句的疑问句
The apple you bought yesterday is a bad one.
的疑问句是?
Is the apple you bought yesterday a bad one?
还是:
Did the apple you buy yesterday is a bad one?
为什么?
答
Is the apple you bought yesterday a bad one?这句是正确的
不能把从句变成疑问句,而是变主句.