单选题She ______ her fame as an actress.

单选题Anyone breaking the rules will be asked to leave______.

单选题I'm sure that they will ______ the game.A. beatB. succeedC. success inD. win

单选题Mr. Jones, I am really pleased ______ you. And I hope we will be able to see each other in not long time.

单选题He (was) (born) in a (small) village in (the year) 1970.

单选题______ neglecting our education, my father sent my brother and me to a summer school. A. Accusing of B. Accused of C. That he was accused of D. To be accused of

单选题If I_____you, I would go there .

单选题I would never have ______ a court of law if I hadn"t been so desperate.

单选题This local evening paper has a ______ of twenty-five thousand.

单选题Hairdresser: How would you like to do your hair today? The same style as usual? Mrs. Lee: I have a special party to attend tonight, and I'd like to change styles. Hairdresser: Very well. You're not in a hurry, are you? Mrs. Lee: No. ______.

单选题Many businesses' promotion campaigns ______ because they never fulfill what they have said in their ads. A. pass away B. get by C. fall through D. give away

单选题The environment affects the way people interact. To examine this conclusion, two researchers decorated three rooms. One room was refurnished to look ugly. The second room was intended to look average.

单选题In Britain people _____ four million tons of potatoes every year.

单选题He announced that the company had been transferred to _______ city.

单选题It cost her a lot of money, but she doesnt regret ______ a year traveling around the world A) to have spent B) to spend C) spent D) spending

单选题The Americans ______ George Washington as the father of their country.

单选题Would you please bring me some ______catalogues? These are too old. A.modern B.fashionable C.up-to-date D.out-of-date

单选题 Advancing age means losing your hair, your waistline and your memory, right? Dana Denis is just 40 years old, but {{U}}(21) {{/U}} she's worried about what she calls "my rolling mental blackouts." "I try to remember something and I just blank out," she says. You may{{U}} (22) {{/U}} about these lapses, calling them "senior moments" or blaming "early Alzheimer's(老年痴呆症)." Is it an inescapable fact that the older you get, the {{U}}(23) {{/U}} you remember? Well, sort of. But as time goes by, we tend to blame age {{U}}(24) {{/U}} problems that are not necessarily age-related. "When a teenager can't find her keys, she thinks it's because she's distracted or disorganized," says Paul Gold "A 70-year-old blames her {{U}}(25) {{/U}}." In fact, the 70-year-old may have been {{U}}(26) {{/U}} things for decades. In healthy people, memory doesn't worsen as {{U}}(27) {{/U}} as many of us think. "As we {{U}}(28) {{/U}} , the memory mechanism isn't {{U}}(29) {{/U}}," says psychologist Fergus Craik. "It's just inefficient." The brain's processing {{U}}(30) {{/U}} slows down over the years, though no one knows exactly {{U}}(31) {{/U}} Recent research suggests that nerve cells lose efficiency and {{U}}(32) {{/U}} there's less activity in the brain. But, cautions Barry Gordon, "It's not clear that less activity is {{U}}(33) {{/U}} . A beginning athlete is winded(气喘吁吁) more easily than a {{U}}(34) {{/U}} athlete. In the same way, {{U}}(35) {{/U}} the brain gets more skilled at a task, it expends less energy on it. There are {{U}}(36) {{/U}} you can take to compensate for normal slippage in your memory gears, though it {{U}}(37) {{/U}} effort. Margaret Sewell says: "We're a quick-fix culture, but you have to {{U}}(38) {{/U}} to keep your brain {{U}}(39) {{/U}} shape. It's like having a good body. You can't go to the gym once a year {{U}}(40) {{/U}} expect to stay in top form."

单选题 百度(Baidu)是全球最大的中文搜索引擎。2000年1月，李彦宏(Robin Li)和徐勇在北京中关村创立了百度公司，致力于向公众提供“简单、可依赖”的信息获取方式。经过多年的发展，百度已经拥有数千名研发工程师，他们掌握着世界上最为先进的搜索引擎技术。百度已经成为掌握最尖端的核心技术的中国高科技企业之一。百度提供的所有产品操作简单，涉及普通公众工作和生活的各个方面。它已成为中国最受欢迎、影响力最大的中文网站。