九年级英语重要的句型结构测试题
一、 it做形式主语,to do做真正主语:
1. It is /was + adj. + for sb. + to do sth..
2. It is /was + adj. + of sb. + to do sth..
3. It takes sb. some time /money + to do sth..
一、 it做形式主语,to do做真正主语:
1. It is /was + adj. + for sb. + to do sth..
2. It is /was + adj. + of sb. + to do sth..
3. It takes sb. some time /money + to do sth..