He never did anything but watch TV. did之后动词为什么用原形?
He never did anything but watch TV. did之后动词为什么用原形?
I did nothing but watch TV
he did nothing ,but-----A to watch TV B watching TV C watchT
We did nothing but sit in the chair中 but后为什么接动词原形
DID后面为什么要接动词原形
did动词原形是什么
主语+did+动词原形
Do you know where he lives?do did dose后面动词不是用原形吗?为什么要用lives加
Did you ___ TV?(watch)
Did she know?Did he watch the new TV play?用宾语从句连成句子怎么做啊?
did 后面接动词原形?
most students watch TV everyday.为什么用watch原形?