Period Four Writing. 用适当的关系词填空1. Have you ever been to Hangzhou _ is famous for the West Lake?2. Tom will go to Shanghai _ his two brothers live. 3. I live in Beijing _ is the capital of China. 4. The house，_ we bought last month，is very nice. 5. I can never forget the day _ we worked together and the day _ we spent together. 6. The boy won the first prize，_ made his parents happy. 7. Hes the famous scientist _ will give us a lecture next Thursday. 8. Do you know the reason _ he is absent from school?9. _ is known to the world，China is making great progress. 10. At last the policeman found the man _ wallet was stolen on the bus. 11. Is there anything interesting in this book _ is worth reading?12. On my way to work，I met the girl about _ you told us yesterday. . 把下列句子改为含有定语从句的句子1. The old man has two daughters，and both of them work as doctors. The old man has two daughters，_. 2. It is known to us that smoking is harmful to ones health. _，smoking is harmful to ones health. 3. This is the factory. A lot of students visited the factory yesterday. This is the factory_. 4. The boy handed the handbag to the police. He had found the handbag in the street. The boy handed the handbag _ to the police. 5. The old man has two lovely dogs. The old man lives next door. The old man _ has two lovely dogs. 6. This is the room which/that my grandmother used to live in. This is the room _. . 单项填空1. As a child，Jack studied in a village school，_is named after his grandfather. A. which B. where C. what D. that2. After graduating from college，I took some time off to go travelling，_turned out to be a wise decision. A. that B. which C. when D. where3. Thats the new machine_parts are too small to be seen. A. that B. which C. whose D. what4. Ive become good friends with several of the students in my school_I met in the English speech contest last year. A. who B. where C. when D. which5. The girl arranged to have piano lessons at the training centre with her sister_she would stay for an hour. A. where B. who C. which D. what6. _ is mentioned above，the number of the students in senior high school is increasing. A. As B. It C. That D. Which7. Ive read all the books _ I borrowed from the library. A. which B. what C. that D. who8. Is this restaurant _？A. which you work B. in which you workC. to which you work D. where you work in9. I shall never forget those years _ I lived on the farm with the farmers，_ has a great effect on my life. A. when；who B. that；whichC. which；that D. when；which10. Recently I bought an ancient Chinese vase，_ was very reasonable. A. which price B. the price of whichC. its price D. the price of whose 11. The twin sisters didnt go home all night，_ made their parents worried. A. when B. which C. that D. as12. Mr. Smith is one of the foreign experts who _ in China. A. works B. is workingC. are working D. has been working13. I have bought such a watch _ was advertised on TV. A. that B. which C. as D. it14. The university _ my father teaches is a worldfamous one，_ was set up 50 years ago. A. where；which B. which；which C. /；where D. where；that15. Youre the only person that Ive ever met _ could do it. A. / B. who C. whom D. which. 阅读理解The history of civil engineering(土木工程) is a very important story in the development of civilization(文明). Civil engineers began practising their profession four thousand years ago. What is left of their work is the proof that they were wise. These engineers of the ancient world built entire cities. They designed systems of pipes which supplied fresh water. They built water pipelines for farmlands as well as bridges of great length. The relics of their buildings tell us much about the work of early engineers. Consider the pyramids of Egypt. They are evidence that some of the earliest engineers had great scientific ability. There is also evidence that those engineers c