单选题"Do you hear someone knocking at the door?" "Yes, I did. I heard him ______ three times."A. knockingB. knockedC. being knockingD. knock

单选题Whatisthecompanygoingtodo?

单选题I can't advise you what to do, you must use your own ______[A] opinion[B] purpose[C] thought[D] judgment

单选题The notebook ______ cover is blue belongs to me.[A] what[B] which[C] whom[D] whose

单选题— I have eaten a ton of eggs. — ______. A.My pleasure. B.Fine. C.That's OK! D.You are kidding?

单选题EVENTSBicycle tour and race A bike tour and race will be held on July 26 and 27(Sat. &Sun. ). At 4:30 a.m. the riders will leave Tiananmen Square and ride the first 35 kilometers as a training leg. Then the next 55-ki- lometre leg, from Yanjiao to Jixian, will be the first competitive(竞争性的) part of the tour. The riders and their bikes will then be taken from Jixian to Changli. The second racing leg of the tour will be from Changli to the seaside at Nandaihe, covering a distance of 20 kilometers. Saturday night includes the stay at Nandaihe and supper. Sunday morning is free at the seaside. At noon all the people and their bikes will be taken back to Beijing. Cost: 200 yuan Telephone: 4675027Brazilian footballers The Brazilian Football Club will play Beijing Guoan Team at the Workers Stadium on July 26. The club has several national team players. Also coming is 1994 US World Cup star Romario who has promised to play for at least 45 minutes. Ticket prices: 60 yuan, 100 yuan, 150 yuan Time/Date: 4:30 p. m. , July 26( Sat. ) Telephone: 5012372Rock climbing The Third National Rock Climbing Competition will be held on July 26～27 at the Huairou Mountain climbing Training Base. More than 10 teams from Beijing, Wuhan, Dalian, Jilin and other places will take part in it. A Japanese team will give an exhibition of climbing. Free for spectators (观众). Take a long-distance bus from Dongzhimen to Huairou. Time/ Dates:9～12 a. m. , July 26 and 27 Telephone: 7143177, 7144850, Wang Zhenghua

单选题What can you do if the international line is engaged?

单选题 阅读下列短文，从每题所给的四个选项(A、B、C和D)中选择出最佳选项。{{B}}A{{/B}} William Faulkner of Oxford was not a native of Oxford; nor was he born with the name Faulkner. He was born in Albany, Mississippi, at the end of the 19th century, and the family spelled the name Falkner. He published his first book when he was twenty-seven. In 1950, at the age of fifty-three, he was given the Nobel Prize for Literature (文学). After that he kept on writing and became more successful. He was generally regarded as the great American writer of his time when he died in 1962. Millions of people who read his works thought he had spent almost the whole life in Mississippi. Even the people of Oxford. Faulkner was a kind of legend (传奇) in his own lifetime. There was, for example, the mystery (不可思议的事物) of who pat the "u" in William' s last name. For many years the commonly accepted story was that it was a careless printer, in setting type for The Mar be Fun (1924). However, Faulkner’s biographer (传记作者) Carvel Collins said that the writer himself added it, and at least occasionally, as early as in 1918.

单选题{{B}}E{{/B}} Disposing (处理) of waste has been a problem since humans started producing it. As more and more people choose to live close together in cities, the waste-disposal problem becomes increasingly difficult. During the eighteenth century, it was usual for several neighboring towns to get together to select a faraway spot as a dump site. Residents or trash haulers (垃圾托运经营者) would transport household rubbish, rotted wood, and old possessions to the site. Periodically (定期的) some of the trash was burned and the rest was buried. The unpleasant sights and smells caused no problem because nobody lived close by. Factories, mills, and other industrial sites also had waste to be disposed of. Those located on rivers often just dumped the unwanted remains into the water. Others built huge burners with chimneys to deal with the problem. Several facts make these choices unacceptable to modern society. The first problem is space. Dumps, which are now called landfills, are most needed in heavily populated areas. Such areas rarely have empty land suitable for this purpose. Property is either too expensive or too close to residential (住宅区的) neighborhoods. Long distance trash hauling has been a common practice, but once farm areas are refusing to accept rubbish from elsewhere, cheap land within trucking distance of major city areas is almost nonexistent. Awareness (意识) of pollution dangers has resulted in more strict rules of waste disposal. Pollution of rivers, ground water, land and air is a price people can no longer pay to get rid of waste. The amount of waste, however, continues to grow. Recycling efforts have become commonplace, and many towns require their people to take part. Even the most efficient recycling programs, however, can hope to deal with only about 50 percent of a city's reusable waste.

单选题Our bodies are strengthened by taking exercise. ______ , our minds are developed by learning.

单选题[此试题无题干]

单选题Our ancestors celebrated ______ birth of ______ child by giving away red eggs.[A] the; a[B] the; the[C] /; a[D] /; the

单选题She got very angry ______ the sight of her husband walking with another woman.

单选题Edward was hired to write a story for a television program. According to standard practice, be was hired to write an outline(提纲) for a story first. If the outline was accepted, he would be hired to go on and write up the story. He wrote the outline, and then rewrote it, under the direction of a producer who was also the wife of the managing producer. He followed her instructions strictly and, when he finished, waited anxiously to hear if he would be hired to write up the story. One usually gets this news very quickly, because hour-long television shows in a series (连续剧) are produced at the rate of one every eight days, and producers start running out of stories after the first few weeks of the season. So, accepted outlines are rushed to the next stage. Strangely, however, he heard nothing. Finally, Edward was called to a meeting at the program's production office. The producer under whom he had been working was not there, nor was the managing producer, but the rest of the writers gathered around in a circle. Edward was expecting their opinions and advice. Had he failed to make the story moving enough? Was it still hard to understand? One producer who was present finally spoke," Ozzie and Harriet are having problems with their marriage." Edward didn't understand. The managing producer had decided to separate from his wife, the producer who had asked Edward to write the outline. Naturally, be didn't want anything to do with stories she had developed. Thousands of dollars had been spent on the outline. Still it was dropped.

单选题Getting a new PC is one thing. Keeping it running smoothly is quite another. While a personal computer should continue to perform well for years, users know that system unsteadiness (不稳定性) does exist. Yet you can reduce it to the smallest amount by following the tips below. First, put in as little software (软件) as possible. You'll have fewer software-related problems and a system that is easier to manage. Second, you should ensure (确保) that you have as much memory (RAM) in your PC as you need. If you run Windows 98, your computer should have at least 128 megabytes (MB) of RAM and more. You can also get by with 128 MB of RAM if you use Windows NT or Windows 2000, but these operating systems will run much more smoothly if you have 256 MB of RAM or more. Third, make sure you buy good hardware (硬件). No-name products may be cheaper and sometimes just as good as name-brand products, but name-brand products usually become well-known because Windows will more often support the hardware that you buy. If you are starting out with computers, it's also a good idea to buy ready- made systems from major manufactures (制造商). They are likely to have been tested thoroughly with your operating system, and you will generally experience fewer problems. Fourth, do prepare for disaster. No matter how well your system runs when you get it, the day will come when it will need to be replaced. Hopefully (但愿), you will replace it because technology has become out-dated, but you may need to replace it also because the hard drive crashes (毁坏) or you begin experiencing problems that no one can figure out. That's why it's important to copy your important information regularly. Whether you use a tape backup device or a CD-ROM drive, it's important to make a regular backup plan and stick to it.

单选题WhereareRoyandRock?A.InRoy'soffice.B.InRock'shouse,C.Inaclassroom.