City University of Hong Kong CLASS CLASS
Making Sense of Grammar
2 like 0 dislike
283 views
如何理解有to无do和有do无to的?
asked Mar 11, 2019 in Questions about English Grammar by 116070100106zhm (240 points) | 283 views

2 Answers

0 like 0 dislike
主语部分有to do,系动词is或者was时,作表语的不定式通常省去to
作介词but,expect,besiders的宾语,前面又有实意动词do时,不定式通常省去to
主语部分暗含to,do,表语中的不定式通常省去to
answered Mar 14, 2019 by 118030200311snd (820 points)
0 like 0 dislike
动词不定式to的省略、连词连接两不定式前面的有do后面的to do 的to省略
answered Mar 14, 2019 by 118030200314lq (860 points)

993 questions

1,285 answers

13 comments

7,389 users

993 questions
1,285 answers
13 comments
7,389 users