To say something is one thing, to do it is another.
A: 不定式做主语
B: 不定式做表语
A: 不定式做主语
B: 不定式做表语
举一反三
- To say something _________(be) one thing; to do it _________(be) another.
- 动词不定式既可以作主语，也可以作表语。
- All you have to do is to finish it quickly.(指出不定式的句子成分:主语、宾语、表语、定语、状语、宾补)
- He condemned the ____of those politicians who do one thing and say another. (hypocritical)
- To say it ____ one thing, while to do it ____ another thing. A: is;are B: are;is C: is;is D: are;are