2021山东职称英语考试考前冲刺卷（9）.docx

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1、2021山东职称英语考试考前冲刺卷（9）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the aftermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burnin

2、g skyscrapers. One idea is a platform capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skyscraper and pick up people trapped in high stories. The idea for the vertical takeoff platform was hatched more than ten years ago by a Rus

3、sian aerospace engineer, David Metreveli, who has since moved to Israel. Metrevelis design, called the Eagle, calls for two jet engines that turn four large horizontal propellers. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is s

4、upplied to the propellers, the higher the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller. Helicopters are now used in some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people t

5、o climb into. Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length. So far, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enoug

6、h funding to start building a larger, 4-meter by 4- meter prototype, which he calls the Eaglet.A rescue platform called the Eagle is capable of moving vertically but not sideways. AA. RightBB. WrongCC. Not mentioned 2.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the aftermath of the t

7、errorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burning skyscrapers. One idea is a platform capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skyscraper and pick

8、up people trapped in high stories. The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer, David Metreveli, who has since moved to Israel. Metrevelis design, called the Eagle, calls for two jet engines that turn four large horizontal propellers

9、. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is supplied to the propellers, the higher the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller. Helicopters are now used in

10、 some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people to climb into. Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length. So far, Metreveli

11、has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enough funding to start building a larger, 4-meter by 4- meter prototype, which he calls the Eaglet.The four propellers are fitted horizontally to the Eagle. AA. RightBB. WrongCC. Not

12、 mentioned 3.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the aftermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burning skyscrapers. One idea is a platform capable of flying vertically and hovering in

13、the air like a helicopter. The platform would rise up and down alongside a skyscraper and pick up people trapped in high stories. The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer, David Metreveli, who has since moved to Israel. Metrevelis

14、 design, called the Eagle, calls for two jet engines that turn four large horizontal propellers. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is supplied to the propellers, the higher the platform rises. Moving the platform sidew

15、ays involves applying differing amounts of power to each propeller. Helicopters are now used in some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people to climb into. Unfortunately, the baskets cannot reach every floor of a building bec

16、ause the ropes from which they hang become unstable beyond a certain length. So far, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enough funding to start building a larger, 4-meter by 4- meter prototype, which he calls

17、 the Eaglet.With the help of jet engines, the Eagle can fly at a speed of 100 miles an hour. AA. RightBB. WrongCC. Not mentioned 4.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the aftermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new

18、ways of rescuing people from burning skyscrapers. One idea is a platform capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skyscraper and pick up people trapped in high stories. The idea for the vertical takeoff platform was hatch

19、ed more than ten years ago by a Russian aerospace engineer, David Metreveli, who has since moved to Israel. Metrevelis design, called the Eagle, calls for two jet engines that turn four large horizontal propellers. The spinning of the propellers generates the necessary lift, or upward force, to rais

20、e the platform. The more power is supplied to the propellers, the higher the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller. Helicopters are now used in some cases to get people out of burning buildings. Escape baskets slung from them dang

21、le beside the building for people to climb into. Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length. So far, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 1

22、1, he has been able to secure enough funding to start building a larger, 4-meter by 4- meter prototype, which he calls the Eaglet.In the third paragraph, the word helicopter refers to the Eagle. AA. RightBB. WrongCC. Not mentioned 5.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the aft

23、ermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burning skyscrapers. One idea is a platform capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skysc

24、raper and pick up people trapped in high stories. The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer, David Metreveli, who has since moved to Israel. Metrevelis design, called the Eagle, calls for two jet engines that turn four large horizo

25、ntal propellers. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is supplied to the propellers, the higher the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller. Helicopters

26、are now used in some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people to climb into. Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length. So

27、far, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enough funding to start building a larger, 4-meter by 4- meter prototype, which he calls the Eaglet.The more jet engines are fitted to the propellers, the more people t

28、he platform can carry. AA. RightBB. WrongCC. Not mentioned 6.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the aftermath of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burning skyscrapers. One idea is a platfo

29、rm capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skyscraper and pick up people trapped in high stories. The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer, David Metr

30、eveli, who has since moved to Israel. Metrevelis design, called the Eagle, calls for two jet engines that turn four large horizontal propellers. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is supplied to the propellers, the high

31、er the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller. Helicopters are now used in some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people to climb into. Unfortunately, the ba

32、skets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length. So far, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enough funding to start building a large

33、r, 4-meter by 4- meter prototype, which he calls the Eaglet.In the wake of September 11, Mr. Metreveli has secured enough funding to build up a small scale model of the Eagle to test his idea. AA. RightBB. WrongCC. Not mentioned 7.阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。 BRescue Platform/B In the after

34、math of the terrorist attacks on the World Trade Center, security experts are trying to develop new ways of rescuing people from burning skyscrapers. One idea is a platform capable of flying vertically and hovering in the air like a helicopter. The platform would rise up and down alongside a skyscra

35、per and pick up people trapped in high stories. The idea for the vertical takeoff platform was hatched more than ten years ago by a Russian aerospace engineer, David Metreveli, who has since moved to Israel. Metrevelis design, called the Eagle, calls for two jet engines that turn four large horizont

36、al propellers. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform. The more power is supplied to the propellers, the higher the platform rises. Moving the platform sideways involves applying differing amounts of power to each propeller. Helicopters ar

37、e now used in some cases to get people out of burning buildings. Escape baskets slung from them dangle beside the building for people to climb into. Unfortunately, the baskets cannot reach every floor of a building because the ropes from which they hang become unstable beyond a certain length. So fa

38、r, Metreveli has built a small-scale model of the Eagle to test his idea. In the wake of September 11, he has been able to secure enough funding to start building a larger, 4-meter by 4- meter prototype, which he calls the Eaglet.Mr. Metreveli is designing for Israel a more advanced form of rescue p

39、latform than the Eagle or the Eaglet. AA. RightBB. WrongCC. Not mentioned 8.下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请仔细阅读短文并根据短文回答其后面的问题，从4个选项中选择1个最佳答案。B第一篇/B BInvisibility Ring/B Scientists cant yet make an invisibility cloak like the one that Harry Potter uses. But, for the first time, theyve constructed a si

40、mple cloaking device that makes itself and something placed inside it invisible to microwaves. When a person sees an object, his or her eye senses many different waves of visible light as they bounce off the object. The eye and brain then work together to organize these sensations and reconstruct th

41、e objects original shape. So, to make an object invisible, scientists have to keep waves from bouncing off it. And they have to make sure the object casts no shadow. Otherwise, the absence of reflected light on one side would give the object away. Invisibility isnt possible yet with waves of light t

42、hat the human eye can see. But it is now possible with microwaves. Like visible light, microwaves are a form of radiant energy. They are part of the electromagnetic spectrum, which also includes radio waves, infrared light, ultraviolet rays, X rays, and gamma rays. The wavelengths of microwaves are

43、shorter than those of radio waves but longer than those of visible light. The scientists new invisibility device is the size of a drink coaster and shaped like a ring. The ring is made of a special material with unusual ability. When microwaves strike the ring, very few bounce off it. Instead, they

44、pass through the ring, which bends the waves all the way around until they reach the opposite side. The waves then return to their original paths. To a detector set up to receive microwaves on the other side of the ring, it looks as if the waves never changed their paths - as if there were no object

45、 in the way ! So, the ring is effectively invisible. When the researchers put a small copper loop inside the ring, it, too, is nearly invisible. However, the cloaking device and anything inside it do cast a pale shadow. And the device works only for microwaves, not for visible light or any kind of e

46、lectromagnetic radiation. So, Harry Potters invisibility cloak doesnt have any real competition yet.Harry Potter is mentioned in the passage, because scientists Acan now make an invisible cloak of the same kind as he uses.Btry to make an invisible cloak of the same kind as he uses.Ctry to invent a d

47、evice similar in idea to the invisible cloak he uses.Dknow that it is possible to make an invisible cloak of the same kind. 9.B第二篇/B BJapanese Car Keeps Watch for Drunk Drivers/B A concept car developed by Japanese Company Nissan has a breathalyzer-like detection system and other instruments that could help keep drunk or over-tired drivers off the road. The cars sensors check odors inside the car and monitor a drivers sweat for traces of alcohol. An in-car computer system can issue an alert or even leek up the igni