units3-5 单元综合试题第一部分：单项选择（共15小题；每小题1分，满分15分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。1. The birthplace of Mark Twain, the author of Adventure of Tom Sawyer and Huckleberry Finn has been one of the major _ to tourists in the country for many years.A. places of interests B. attractions C. scenes D. views2. Whenever she sees the _ of bloody fighting on the screen, she will cover her eyes with her hands, _at them.A. sights; not daring to look B. scenes; daring not to lookC. views; dared not look D. scenes; not daring to look3. When I was talking to her about her table manners, she stared at me as if listening to me attentively but I could see that her mind _somewhere else.A. wondering B. walking C. wandering D. thinking of4. The stranger _ that he had walked into the reception room without anybody _ him to.A. admitted; permitting B. recognized; allowing C. said; permission D. admitted; admitting5. -What shall we do with our project, stop or continue, sir?-_ and try to finish it _.Go on to do it; ahead of time B. Go on doing it; before timeC. Go ahead with it; ahead of time D. Continue to do it; before the time.6. Totally _ accident, the businessman got hold of a ten-pound fake banknote that was believed to _ two hundred years ago.A. by; have been issued B. with; have come into use C. in; have come out D. at ; have come into being7. Her genuine love for you may _ what she has sacrificed (牺牲)to make you succeed.A. stand for B. count for C. account for D. speak for8. I happened to be _ when the gunman was shot dead the moment he was _ by the police. I was disgusted to see his clothes covered with blood spotsA. on the spot; spotted B. on the spot; watched C. in the spot; seen D. at the spot; noticed9. _what many people thought, the graduate came here not to _ fame or money but the true value of life.A. On the contrary with; look for B. Contrary to; seek C. Opposite to; search D. To the contrary of; hunt for10. As for creative work, people who love to _ have a higher _ to succeed than those like to be secure.A. take a opportunity; chance B. take chances; opportunityC. take a chance; opportunity D. take opportunity; chance11. Mum, I failed again in todays examination.-Oh, _. The world is not _.A. come up; at its end B. Cheer up; in the end C. Look up; at the end D. Take it easy; at an end12. If this problem is not solved at once, it will _ many more _.A. give birth to ; in time B. multiply; on time C. arise; in time D. increase; on time13. It still puzzles todays scientists _ some mammals produce their young _ others lay eggs to produce their offspring( 后代)A. that; while B. why; while C. how; when D. what; as14. Some people feel easy and comfortable to be served by others but when they are asked to serve others _, they are unwilling or even hate to do so.A. in turn B. in their turns C. in their turn D. by their turn15. Believe in yourself and work hard and _ your final goal will be achieved.A. therefore B. so C. thus D. by this way16. -“ Excuse me, sir? Would you mind moving a little bit to the left? You are _ my view of the screen.”-Oh, sorry I _ it.A. breaking out; didnt realize B. blocking out; havent realizedC. coming up; dont realize D. blocking out; didnt realize17. Do you know what speed a rocket has to _ in order to escape the pull or gravity of the earth _ a man-made satellite to its orbit?A. get to; to send B. reach; sending C. arrive ; sending D. reach; to send18. _ you have masses of work to do, you dont have to help me with the housework.A. So that B. Now that C. If that D. in that19. Quarrels often _ between the wife and husband but they both wish to take measures to prevent them _ happily.A. break out; from living B. break up; to live C. happen; to live D. take place; from living20. We have to closely_ any movements of the enemy troops along the border so that we wont be attacked without warningA. watch over B. watch out for C. look over D. watch for21. As parents, you should have _ your daughters gift for dancing at her early age. If so, she would have become a famous dancer now.A. invented B. appreciated C. enjoyed D. sought22. Rather than _ to a secure life, the young man prefers wandering about in big cities, enjoying himself.A. settle down B. to settle down C. settling down D. settled down23. Twenty out of the seventy passengers aboard the plane are reported _the crash but the news has not been _ by the officials concerned.A. to have survived; confirmed B. to have died; provedC. ha