1.there is no reason to do something...没有理由做某事.(接动词原形)
2.不一定,但是如果接一段时间的话要用for 2 hours 类似这样的搭配.
3.I will be off.我将离开=I will leave
4.
5.Walking 动名词或不定式可以作为主语,这里选B
6有必要,LEAVE SOMETHING IN SOME PLACE (如果是HOME,就用LEAVE SOMETHING AT HOME)
7.无
1.there is no reason to do something...没有理由做某事.(接动词原形)
2.不一定,但是如果接一段时间的话要用for 2 hours 类似这样的搭配.
3.I will be off.我将离开=I will leave
4.
5.Walking 动名词或不定式可以作为主语,这里选B
6有必要,LEAVE SOMETHING IN SOME PLACE (如果是HOME,就用LEAVE SOMETHING AT HOME)
7.无