We think it our duty to clean our classroom every day.
XiaoLi felt it important learning English well.
They found it difficult that they would finish their work in two days.
-Do you like ____here?
-Oh, yes .The air, the weather, the way of life. Everything is so nice. (2004 全国卷二)
A. this B. these C. that D. it (D)
分析：it作形式宾语
高考预测：
1.______that there will be another good harvest this autumn.
A. He is said B. It is said
C. It says D. It was said
2.______ she was free on Monday morning,
A. That happened B. It is happened that
C. It happened to D. It happened that
3.___three years since he joined the army.
A. That is B. It is C. This is D. It was
4. ________is good ___you to have taken good care of your classmates.
A. This; to B. It; for C. That; it D. It; of
5. What a long way ____________!
A. it is B is it C. is that D. This is
6. Does ______matter if I am late for the meeting tomorrow?
A. this B. it C. that D. which
7. ________makes me sick to think of the matter.
A. That B It C. This D. Which
8. The parents will never forget that _____ the doctor __had saved their child’s life.
A. It is; that B. It was; that
c. That is; when D. It was; when
9._____about half past ten ______we got to the station.
A. It is; that B. It was; that
C. That is; when D. It was; when
10. We consider ___our duty helping him.
A. it B. that C. which D. that
答案: 1-5 BDBDA 6-10 BBBDA