说明:1、主语:是句子要说明的人或物,可以作主语的成分有名词,主语一般在句首。注意名词单
数形式常和冠词不分家!
1) Mr. Lee is a well-known scientist.名词作主语
2) He reads newspapers everyday.代词作主语
3) Two and ten is twelve.数词作主语
4) Smoking is harmful to the health.动名词作主语
5) To swim in that pool is a great pleasu <u012138854> 在 上传 | 大小:903168