科技英语2012秋.doc

请同学及时保存作业,如您在20分钟内不作操作,系统将自动退出。 2012年秋季学期《科技英语》在线考试(适用于2013年1月份考试) 试卷总分：100 测试时间 一、单选题（共 15 道试题，共 15 分。） V 1. As telecommunications and networking technologies greatly improve, it is more （ ） people to access others through e-mail, telephone and mobile phones A. convenient for B. responsible for C. capable of D. aware of 满分：1 分 2. By the time he arrives in Beijing, we ________ here for two days. A. will stay B. have been staying C. will have stayed D. have stayed 满分：1 分 3. The employees’ wage rise and the wage of senior managerial personnel are decided by the （ ） of directors of the enterprise through discussions A. board B. abroad C. boast D. bold 满分：1 分 4. Of even more importance, fuel cells （ ） only water and heat as byproducts; therefore they are much more preferable to present fuels A. commit B. emit C. omit D. permit 满分：1 分 5. The longer the economic decline is allowed to go on the more difficult it will be to （ ） it A. underline B. upset C. resume D. reverse 满分：1 分 6. Our President said we should value the ______ friendship with the neighboring nations. A. long-distance B. long-standing C. long-life D. long-range 满分：1 分 7. China’s news media is following world trend by marketization and __________into enterprises. A. conversion B. translation C. transplanting D. transforming 满分：1 分 8. The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be （ ） A. imitated B. intimated C. contaminated D. exterminated 满分：1 分 9. Recent laws have tended to______ the freedom of the press in this country. A. exceed B. restrict C. convert D. resolve 满分：1 分 10. A marine shale, once believed to be a black mud rich in organic compounds, is a common source rock to ______ oil. A. block B. discover C. originate D. prevent 满分：1 分 11. he general secretary’s decision to invest was a ______ mistake, resulting in a heavy loss of money. A. firm B. priv