一、用适当的关系代词填空：1. We need comrades _ can help us.2. The man _you saw yesterday was a doctor from Beijing.3. This is a story about a communist fighter _ name或 the name of _ is Liu Hu-lan.4. This is our classroom， _ windows或the windows of _ face the south.5. Here is a book _ will give a lot of useful knowledge.6. This is the song _we like best.7. I will never forget the day， on _ I first saw him.8. This is the room _ Lao Liu once lived in.9. Do you still remember the day on _ he joined the army？10. The earth， _ we all know， moves around the sun.11. _ is known to all， the earth is round.12. The sun is bigger than the earth， _ is known to us all.13. He did not study hard， _ led to his failure.14. We used the same type of machine _ they did.15. We have found such materials _ are used in their factory.16. Here are five fish. The two _were caught yesterday are gold fish.17. Everything _ I told you just now is true.18. They talked of the things and persons _ they remembered in the school.19. There are stars _ we still dont know in space.20. Li Ying is not the girl _ she used to be ten years ago.三、选择填空：1. He told me of the people and interesting things _ he had seen in America. A. which B. whom C. what D. /2. The picture which has many flowers in is _ I like best. A. which B. that C. the one D. where3. The knife _ he cut the bread is very sharp. A. with which B. with it C. with that D. which4. He is one of the foreign experts who _ Chinese. A. knows B. know C. is known D. are known5. In the old house, Tom washed the ten windows, most of _ hadnt been cleaned for years. A. these B. those C. that D. which6. Alice is the only one of the students in our school who _ Australia ? A. has gone to B. has been to C. have gone to D. have been to7. Pass me the book _ cover is red. A. which B. whose C. what D. that8. Is this the hospital _ you visited the other day? A. which B. where C. in which D. at which9. Is this factory _ you want to visit tomorrow? A. which B. that C. where D. the one10. He has lost the key to the desk _ the papers are kept. A. which B. that C. in which D. in that11. The mice built tunnels _ they can get rice in the fields. A. which B. on which C. by which D. through which12.In the dark street, there wasnt a single person _ she could turn for help. A. that B. who C. from whom D. to whom13. Do you know the student _? A. whom I often talk B. with who I often talk C. I often talk with D. that I often talk14. It is the third time that I _ here. A. had been B. was C. have been D. will be15. Have you visited the bridge _ the workers have just finished building _? A. / B. whereit C. where/ D. /it16. _ I want badly is a new sports car. A. All that B. All what C. All which D. The thing what17. He often wrote to the writers _ he thought would help him to become a writer, too.A. whom B. who C. when D. because18. This is the only work _ at the moment. A. which I can do B. that I can do it C. I can do D. what I can do19. Dont talk about such things of _ you are not sure.A. whichB. whatC. asD. those20. Is this the factory _ you visited the other day?A. thatB. whereC. in whichD. the one21. Is this factory _ some foreign friends visited last Friday?A. thatB. whereC. whichD. the one22. Is this the factory _ he worked ten years ago?A. thatB. whereC. whichD. the one23. Ill tell you _ he told me last week.A. all whichB. thatC. all thatD. which24. The girl _ an English song in the next room is Toms sister.A. who is singingB. is singingC. sangD. was singing25. Those _ not only from books but also through practice will succeed.A. learnB. whoC. that learnsD. who learn26. Is there anything _ to you?A. that is belongedB. that belongsC. that belongD. which belongs27. There is only one thing _ I can do.A. whatB. thatC. allD. which28. They were interested _ you told them.A. in whichB. in thatC. all thatD. in everything29. The great day we looked forward to _ at last.A. comeB. cameC. comingD. comes30. I like the second football match _