大学英语单选
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1. In view of global warming, coastal buildings should anticipate sea-level rise. 2. I feel confident you will extend a helping hand to those who are suffering from cold and hunger. 3. The book is written so that a reader will benefit in a future encounter with a work of art. 4. My attitude to ageing is that it’s inevitable so there’s very little we can do about it. 5. We had better move forward, for it will not do us any good to dwell on the past. 6. They took emergency steps to protect themselves from the dreaded disease. 7. The spending cuts made it impossible to fill the posts left vacant by retired teachers. 8. Can you list a few problems likely to confront the human race in the next few decades? 9. More than $10 million in research costs has been lost on a(n) abandoned nuclear safety program. 10. They will give presentations on those aspects of engineering that are having an impact on the development of military equipment. 11. They got on to the airfield that night and started to place their bombs, but as the aircraft were widely dispersed, this took time in the dark. 12. Disposable income is steady and consumption has barely fallen, though people have become more cautious about buying luxuries. 13. The new project designed to create more jobs for the laid-off has been launched quietly and without fuss. 14. His views have been clearly expressed in numerous speeches and newspaper articles. 15. There is no real evidence to suggest high-protein diets improve our performance at school. 16. The majority of reported incidents on the football field concerned bad language and unsportsmanlike conduct. 17. Susan is never known to be tempted to follow fashions, however attractive they may seem. 18. The ability to sing and dance has become increasingly important in the entertainment industry nowadays, and there are few actors who don’t possess some musical and dance skills. 19. Our firm can help you devise a scheme to meet your needs in the most cost-effective way. 20. During the talks both sides agreed to explore possible areas of co-operation. 21. Mary sat on the edge of her chair and looked about with uneasy glances like a trapped animal. 22. Edward had done extremely well in the entrance examinations, which convinced his father that he was worthy of financial support. 23. The nests are intricate structures beautifully woven by the male birds to attract females. 24. A(n) verbal agreement is not as binding as a written contract. 25. In February, after a(n) exhausting series of tests, the doctor told us my father was nearing the end of his life. 26. I addition to tax cuts, the government is also expected to make it easier for foreign investors to take profits out of the country. 27. Ann was flattered when she was chosen to speak at the graduation ceremony, but at the same time she was pretty scared. 28. Irene was evidently a heavy smoker, for the first two fingers of her right hand were stained with nicotine. 29. At what point in his or her career should a singer decide to quit the stage and concert platform? 30. Reluctant to miss the lecture on Sunday, I had to cut short the visit and came back on Saturday. 1. Large-scale studies are needed to confirm the encouraging results we have obtained so far. 2. Dr.Smith is starting the first training program himself, and his methods of teaching will be used in all subsequent training programs. 3. Whoever disobeys the company's safety regulations shall be dismissed on the spot. 4 This is a very formal occasion. It is not appropriate to wear casual pants or skirts. 5. All the questions the police asked revolved around what she had been doing on the night of the robbery. 6. The noise turned out to be just the dogs fighting for a bone in the courtyard. 7. Our system has been designed to give the user quick easy access to the requited information. 8. So far only a dozen people who had direct contact with live chickens have contracted the bird flu. 9. Many young women do aerobics every day in their quest to achieve the perfect body. 10. The official version of events is that the police were attacked and were just trying to defend themselves. 11. Despite the warning that smoking kills, the number of smokers does not seem to drop in our country. 12. Why did you have to bring up the subject of religion since you know the guests are sharply divided on it. 13. If schoolchildren are allowed to work at their own pace, their performance will generally improve. 14. Clara was compelled to sell her late husband’s paintings to pay her debts. 15. To attract foreign investors, you have to convince them that their investment will have profitable returns. 16. I don’t think I can ever repay my teachers for their devoted work, but I can in my turn do my best for my students. 17. The conference was an attempt to stimulate discussion of the problem of widening gaps between the rich and the poor. 18. The lawyer outlined the case to him, being careful not to leave out anything important. 19. The clerk held my passport four inches from his face and strained to read it. 20. The wounded woman got to her feet and made a grab at the kitchen knife at the sink. 21. The designers made the most elaborate water gardens to match and houses, with canals, fountains and cascades. 22. Suggesting something which he or she can do adds to the child’s sense of achievement. 23. If these problems are not spotted early in their training, they can be a real danger to themselves and to their instructors. 24. In order to reach maximum physical fitness for the coming match, he cut out all social activities and concentrated on his training. 25. We can’t assume the suspects to be guilty simply because they’ve decided to remain silent. 26. The professor skipped the whole chapter, saying it was not difficult for us to study it by ourselves. 27. Tourism authorities responded quickly to reports of the attack, claiming that it was accidental and that crime against tourists was quite rare in the scenic areas. 28. It is rarely useful to try and adjust fully to the time-zone transition before the journey, since this will interrupt your life-style too much. 29. To qualify for the position, applicants would need to have a PHD degree and 3 years’ working experience. 30. We must come to a decision and take action quickly, for time is running out faster than we think. 本文来源：https://www.wddqw.com/doc/e7f773671ed9ad51f01df2c6.html