If you are feeling tired,you had better ------.A.going to bed B.to go to bed C.go to bed D.went to bed

If you are feeling tired,you had better ------.A.going to bed B.to go to bed C.go to bed D.went to bed
If you are feeling tired,you had better ------.
A.going to bed B.to go to bed C.go to bed D.went to bed

If you are feeling tired,you had better ------.A.going to bed B.to go to bed C.go to bed D.went to bed
had better do sth.是固定搭配,记住就可以了

had 后面用原型

C, had better do sth.

you had better do something 后面跟 动词原形