Period FourGrammar & Writing.用适当的关系词填空1Have you ever been to Hangzhou _ is famous for the West Lake?2Tom will go to Shanghai _ his two brothers live.3I live in Beijing _ is the capital of China.4The house，_ we bought last month，is very nice.5I can never forget the day _ we worked together and the day _ we spent together.6The boy won the first prize，_ made his parents happy.7Hes the famous scientist _ will give us a lecture next Thursday.8Do you know the reason _ he is absent from school?9_ is known to the world，China is making great progress.10At last the policeman found the man _ wallet was stolen on the bus.11Is there anything interesting in this book _ is worth reading?12On 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1The old man has two daughters，and both of them work as doctors.The old man has two daughters，_.2It is known to us that smoking is harmful to ones health._，smoking is harmful to ones health.3This is the factory.A lot of students visited the factory yesterday.This is the factory_.4The boy handed the handbag to the police.He had found the handbag in the street.The boy handed the handbag _ to the police.5The old man has two lovely dogs.The old man lives next door.The old man _ has two lovely dogs.6This is the room which/that my grandmother used to live in.This is the room _.单项填空1As a child，Jack studied in a village school，_is named after his grandfather.Awhich Bwhere Cwhat Dthat2After graduating from college，I took some time off to go travelling，_turned out to be a wise decision.Athat Bwhich Cwhen Dwhere3Thats the new machine_parts are too small to be seen.Athat Bwhich Cwhose Dwhat4Ive become good friends with several of the students in my school_I met in the English speech contest last year.Awho Bwhere Cwhen Dwhich5The girl arranged to have piano lessons at the training centre with her sister_she would stay for an hour.Awhere Bwho Cwhich Dwhat6_ is mentioned above，the number of the students in senior high school is increasing.AAs BIt CThat DWhich7Ive read all the books _ I borrowed from the library.Awhich Bwhat Cthat Dwho8Is this restaurant _？Awhich you work Bin which you workCto which you work Dwhere you work in9I shall never forget those years _ I lived on the farm with the farmers，_ has a great effect on my life.Awhen；who Bthat；whichCwhich；that Dwhen；which10Recently I bought an ancient Chinese vase，_ was very reasonable.Awhich price Bthe price of whichCits price Dthe price of whose 11The twin sisters didnt go home all night，_ made their parents worried.Awhen Bwhich Cthat Das12Mr.Smith is one of the foreign experts who _ in China.Aworks Bis workingCare working Dhas been working13I have bought such a watch _ was advertised on TV.Athat Bwhich Cas Dit14The university _ my father teaches is a worldfamous one，_ was set up 50 years ago.Awhere；which Bwhich；which C/；where Dwhere；that15Youre the only person that Ive ever met _ could do it.A/ Bwho Cwhom Dwhich.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 could make lasting work of art and design.Although they lived thousands of years ago，the Eygptian engineers used very ex