Why is your bedroom so dirty?—Sorry,Mum.I___it
3个回答

D

B和D有区别,忘记已做某事,用forget doing,即forget后面加动名词,如:

Shall you ever forget hearing her sing?

Never shall I forget hearing her sing.

I forget posting it.

I forgot (about) doing it.

forget后接动词不定式表示忘记去做某事的意思,也就是说这个事情没有做.比如:

I forgot to buy the book that you recommended.

He forgot to return the money that he had borrowed.

This is the third time I have forgotten to use "the" before the word "sun".How careless of me it is!

希望我能帮助你解疑释惑.