5. Is ______ possible to fly to the moon in a spaceship?
A. now B. man C. that D. it (MET/1988/28)
6. Is ______ necessary to complete the design before National Day?
A. this B. that C. it D. he (MET/1989/29)
7. It worried her a bit _______ her hair was turning grey.
A. while B. that C. if D. for (MET/1992/35)
8. I don't think ______ possible to master a foreign language without much memory work.
A. this B. that C. its D. it (MET/1990/21)
9. ______ is a fact that English is being accepted as an international language.
A. There B. This C. That D. It (NMET/1995/37)
10. It was not ______ she took off her dark glasses _____ I realized she was a famous film star.
A. when; that B. until; that C. until; when D. when; than (MET/1992/30)
11. It was at the gate ______ he told me the news.
A. that B. what C. which D. when (1980/三/20)
12. It was not until 1920 _______ regular radio broadcasts began.
A. while B. which C. that D. since (NMET/1995/33)
13. Was it during the Second World War ______ he died ?
A. that B. while C. in while D. then (MET/1988/32)
14. It was in the bookstore ______ I met your brother the other day.
A. where B. that C. in which D. in that (NMET/上海/1990/32)
15. Was ______ that I saw last night at the concert?
A. it you B. not you C. you D. that youself (NMET/上海/1995/13)
16. It was about 600 years ago ______ the clock with a face and an hour hand was made.
A. that B. until C. before D. when (NMET/1997/25)
17. — Wasn't it Dr Wang who spoke to you just now?
— ______.
A. I didn't know he was B. Yes, it was
C. No, he wasn't D. Yes, he did (NMET/上海/1996/28)
18. I hate ______ when people talk with their mouths full.
A. it B. that C. these D. them (NMET/1998/8)
19. It was only when I reread his poems recently _____ I began to appreciate their beauty.
A. until B. that C. then D. so (NMET/1998/22)
20. ____ was in 1979 _____ I graduated from the University.
A. That...that B. It...that C. That...when D. It...when (NMET/上海/1998/4)
21. Don't _____ that all those who get good grades in the entrance examination will prove to be more successful.
，高中英语试卷：强调句及 it 的用法