unit 11.There are a lot of c_ relics in our country.2.Though he recovered from his illness, he r_ weak.3.The house b_ to the old man was built hundreds of years ago.4.Heavily as it rained, they were still out in s_ of the missing boy. 5. Our school was d_ by a famous professor from Tongji University of Shanghai, whose s_ many people prefer.6. I sent him a watch as his birthday g_, and he gave me an mp3 in r_.7. Look yourself in the m_ and find what there is in your face. 8. They are twins. No w_ I can not tell them apart.9. He has been working hard these days. There's no d_ that he will get good marks in the exam.10. Before they move into the new house, they bought some new f_ to equip with.11. During the war, much of the p_ of that family was transferred(轉(zhuǎn)移) s_.12. He was c_ to be honest. In fact, the e_he gave p_ to be false.13. In my o_, we cant take the toy car a_.14. Don't p_ to have known all. Please raise your questions if any. 15. In the old times, many political leader were not thought h_ of.16. Time is like t_, so we must value it.17. It's raining, so I can't go to downtown. B_, its cold outside.18. Look! There's a stone in the middle of the road. We'd better r_ it at once or it will be dangerous. Unit 21.He is h_, and he never tells lies.2.In a_times, women were not allowed to c_ in the Olympics.3.Before writing the report, he decided to i_ some people first.4.When asked, he a_ stealing the necklace.5.There is a s_ being built in our city.6. The g_ being built in our school will be finished next month.7. He is such a person that nobody can r_ him.8. At the beginning of each term, we will have a p_ examination.9. I cannot r_ what he did to what he said.10. To improve the sale of their product, they a_ them in the newspapers and on TV.11. No one can be so f_ to do such a thing, except that he is a fool.12. Father p_ to buy me a computer if I do well in the final examination.13. At the sports meeting, all the a_ tried their best to get the g_ m_. Unit 31.We have a lot in c_, so we often have a lot to talk about.2.Many of the students take their c_ into the classroom to help them do some maths work, which is not preferred by the     teachers.3.Once he was considered to be s_, for he couldnt work out the simplest numbers.4. Robots can also be call a_ i_.5. Everything has it's a_ and d_.6. A good c_ when facing difficulties is to stay calm.7. P_, I  d_ with you on your plan.8. I need some m_ to make a dress.9. Once he was the c_ of our football team.10.It's dangerous for a young lady w_ in the street late at night.11. would you please find a m_ to sweep the floor? Its too dirty.12.Use your b_, and you will have a way. Unit 41.Almost all the animals have their special ways to p_ themselves from their e_.2.As is to all, a cow has four s_.3.If you want to set up a company, first you must a_ to the g_ for p_.4.What he said s_ that he wasnt satisfied with what we had done.5. The hotel bill c_ every fee, i_ the broken glass.6. M_ are the kind of i_ which can be easily found in summer.7. He was a_ by the story of the hero.8. While reading, please pay much a_ to your pronunciation.9. Like bees, b_ also like beautiful fresh flowers.10. In a way, knowledge is a kind of p_ arm. 11. The medicine has a great e_ on that disease.12. Many rare animals are in d_, because they are being hunting for. Unit 51.Have you ever d_ of being in front of thousands of people at a concert, with everyone c_ and enjoying your singing?2.If we are h_ with ourselves, most of us have dreamed of being famous.3.After some years, he has f_ the habit of having a walk after supper.4. They may play to p_ in the street or subways so that they can e_ some e_ money.5. The musicians of whom the band was formed played j_ on each other as well as played music.6. The rope was tired to the tree l_.7. They put an a_ in a newspaper looking for musicians.8. Their a_ performances were copies by other groups and their f_ supported them fiercely.9. They started to play their own i_ and write their own songs like a real band.10.The band b_ up in about 1970, but reunited in the mid-1980s.11.He had to go to London, wear an expensive suit and give a p_ to a TV camera.12.Nearly everyone knows the famous s_ “He who does not reach the Great Wall is not a true man”.13. Once you have made up your mind, you must s_ to it.14. Beethoven once said he had never thought of writing for _(名譽(yù)).15. While learning, we should not only master some knowledge, but also improve our _(能力).16. It's still u_ whether he will come or not. 參考答案unit 11. cultural    2. remains   3. belonging    4. search   5. designed, style6. gift, return   7. mirror   8. wonder   9. doubt   10. furniture11. property, secretly   12. considered, evidence, proved  13. opinion, apart14. pretend   15. highly   16. treasure   17. Besides, remove unit 21. honest   2. ancient,. compete     3. interview    4. admitted   5. stadium6gymnasium   7. replace    8. physical    9. relate   10. advertise   11. foolish    12. promised   13. athletes, gold, medals unit 31. common    2. calculators     3. simple-minded     4. artificial, intelligence5. advantages, disadvantages      6. choice   7. Personally, disgree  . 8. materials9. coach    10. wandering   11. mop    12. brain unit 41. protect, enemies   2. stomachs   3. apply, government, for permission   4. suggested5. contains, including  6. Mosquitors, insect   7. affected   8. attention   9. butterflies10. powerful    11. effect   12. danger unit 51. dreamed    2. clapping,. honest   3. formed     4. passers-by, earn, extra 5. jokes    6. loosely   7. advertisement  8. attractive, fans  9. instruments10. broke  11. performance   12. saying  13. stick   14. reputation  15. ability   16. unknown