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全国英语等级考试(PETS)
大学英语考试
全国英语等级考试(PETS)
英语证书考试
英语翻译资格考试
全国职称英语等级考试
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PETS二级
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PETS二级
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单选题—______I stop here, sir? — No. Go on to next paragraph (段) , please.
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单选题{{B}}第一节{{/B}} 听下面5段对话。每段对话后有一个小题,从题中所给的[A]、[B]、[C]三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
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单选题A new English-Chinese dictionary will soon ______ out.
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单选题{{B}}C{{/B}} A new kind of radar has been developed for spaceship travelers. A working laboratory model of a new system of radar that makes use of a beam of light is said to be ten thousand times more accurate than the best comparable system of radar that uses microwaves. The model has shown that this radar system, known as laser-dopple radar, can measure with absolute precision speeds varying from spaceship orbital injection(进入)velocities(速度)of five miles per second down to virtual stops-speeds of less than one-thousandth of an inch per second. According to the scientists who are developing this system, such fine measures of velocity are of prime importance in space missions. In a rendezvous(对接) between two spaceships, or in a landing approach by a vehicle onto an orbiting space station, a bump could rip open a ship's skin, or a nudge could knock the station out of its orbit. The light-beam radar, which operates at a frequency of trillions of cycles(百万兆) per second, could easily detect and measure the movement of a vehicle edging up to a satellite space station. A control system using so precise a signal as this would allow a huge vehicle to dock at a space station as lightly as a feather.
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单选题Scientists say they now have proof to support the old-fashioned advice that it's best to sleep on a problem. They say sleep strengthens the memory and helps the brain organize the masses of information we receive each day. Lead researcher Bob Stickgold at the Harvard Medical School said, "Sleep helps us draw rules from our experiences. It's like knowing the difference between dogs and cats, even if it's hard to explain. " The US research team studied how well students remembered connections between words and symbols (象征), reports New Scientist. They compared how the students performed if they had had a sleep between seeing the words and having the test, and if they had not slept. They found that people were better able to remember lists of related words after a night's sleep than after the same time spent awake during the day. They also found it easier to remember themes (主题) that the words had in common. But they forgot around one in four more themes if they had been awake. Prof. John Groeger, of Surrey University's Sleep Research Centre, said, "People have been trying for years to find out what the purpose of sleep is, as we know that only certain parts of it have a restorative (有助恢复的) value. " "We form and store huge numbers of experiences in the head every day, and sleep seems to be the way the brain deals with it all./
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单选题What would the man like to do?
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单选题Which one does the man really like?
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单选题
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单选题
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单选题阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。 Some people think they have an answer {{U}}(36) {{/U}}the problem of automobile crowding and pollution in large cities. Their {{U}}(37) {{/U}} is the bicycle, or bike. In a great {{U}}(38) {{/U}} dries, hundreds of people ride bicycles to work every day. In New York city, some bike {{U}}(39) {{/U}} have even formed a group {{U}}(40) {{/U}} "Bike for a Better City". They claim (声称)that if {{U}}(41) {{/U}} people rode bicycles to work, there {{U}}(42) {{/U}} be {{U}}(43) {{/U}} automobiles in the downtown section of the city and {{U}}(44) {{/U}} less dirty air from car {{U}}(45) {{/U}}. For several years this {{U}}(46) {{/U}} has been trying to get the city government to{{U}} (47) {{/U}} bicycle riders. For 48 ,they want the city to paint special lanes(车道) for bicycles only {{U}}(49) {{/U}} some of the main streets, because when bicycle riders must use the {{U}}(50) {{/U}} lanes as cars, there may be {{U}}(51) {{/U}}."Bike for a Better City" feels that if there were{{U}} (52) {{/U}} lanes, {{U}}(53) {{/U}} people would use bikes. But no bicycle lanes have been {{U}}(54) {{/U}} yet. {{U}}(55) {{/U}} thinks they are a good {{U}}(56) {{/U}}. Taxi drivers {{U}}(57) {{/U}} the idea--they say it will slow traffic. Some store owners on the main streets don't like the idea-they say that if there {{U}}(58) {{/U}} less traffic, they will have less {{U}}(59) {{/U}}. And most people live {{U}}(60) {{/U}} far from downtown to travel by bike.
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单选题-I am sorry. I______at you the other day. -Forget it. It was a bit out of control my self.[A] should not shout[B] should not have shouted[C] must not shout[D] must not have shouted
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单选题
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单选题Wheredoestheconversationtakeplacemostprobably?A.Inagiftshop.B.Inaflowershop.C.Atabank.
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单选题In January, 2003, the eastern two-thirds of the United States was at the mercy of a bitterly cold air mass that has endangered Florida's citrus trees, choked northern harbors with ice and left bewildered residents of North Carolina's Outer Banks digging out of up to a foot of snow. The ice chill deepened as temperatures fell to the single digits in most of the South, with an unfamiliar dip below the freezing mark as far south as parts of interior South Florida. Temperatures in Florida plunged, with West Palm Beach dropping to a record low of 2 degrees. "We couldn't believe how cold it was," said Martin King, who arrived this week in Orlando from England. "We brought shorts, T-shirt, and I had to go out and buy another coat. " The temperature plunge posed a threat to Florida's US $ 9.1 billion-a-year citrus crop, more of which is still on the trees. Growers were hurrying to harvest as much of the fruit as possible before it was damaged by cold. "Time is of the essence in getting fruit to the plant," said Tom Rogers, a citrus grower who expected to see damage to oranges and grapefruit at that time. In Florida, Governor Jeb Bush signed an emergency order to eliminate the weight limit on trucks so citrus growers could get as much fruit to market as possible. Casey Pace, a spokeswoman for Florida Citrus Mutual, said growers had sprayed trees with sprinklers, which created a layer of ice and helped maintain a temperature near freezing. Citrus trees are considered in danger of damage if the temperature drops below minus 2 degrees Celsius for four hours or more. Snow ranging from a dusting to up to 30 centimeters blanketed the Carolinas, Tennessee and parts of Virginia.
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单选题Warm-hearted______he is, he can't help all the people out.[A] like[B] as[C] for[D] of
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单选题 阅读下列短文,从每题所给的四个选项(A、B、C和D)中选出最佳选项。{{B}}A{{/B}} One hundred new bookstalls that will sell newspapers as well as books have been making their debut on city streets since Saturday morning. The newsstands are part of the city's efforts to improve the appearance of streets and neighborhoods. The newsstands' design, featuring large glass window, will help the customers to see what is on sale at a glance. An electrical screen on the newsstands will announce immediately the arrival of the latest papers. There will be 1 000 newsstands by the end of the year. The newly formed company will manage the stalls. According to sources from the company, over 80 percent of the people hired to operate the stands will be recruited from laid-off workers. This means file project will help ease the city's unemployment pressure, sources said. All recruited will undergo a training program and be dressed in green uniform. Municipal Vicepart Secretary Gong Xueping said the installation of the 100 stands was just the first step towards the objective of setting up 1 000 stands in the city by the end of the year. He said the creation of the stalls would be of particular significance to the enhancement of the city's spiritual civilization. He also made some suggestions regarding the location, design and construction of the new stands and the renovation of the existing newsstands.
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单选题Whydidthegirlwanttomakemoney?
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单选题John was made ______ the truck for a week as a punishment.[A] to wash[B] washing[C] wash[D] to be washing
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单选题We can ______ when we watch TV.
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单选题In the second paragraph, the underlined words "the building" most probably refer to ______.
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