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试卷相关题目

• 1We understand from the passage that the United States ____________.

  A.is rich in low-grade aluminum-beating ores

  B.is short of aluminum-making techniques

  C.has to import ninety percent of its annual need of aluminum

  D.has to produce fifty percent of the world's supply to meet its annual aluminum demand

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• 2By immersing ore particles in water, ____________.

  A.we can get ore particles of equal size

  B.we can purify aluminum particles

  C.we can filter out aluminum

  D.we can improve the working conditions around

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• 3In the second paragraph the word "paramagnetic" means ___________.

  A.slightly magnetic

  B.a weak magnetic field

  C.a strong magnetic substance

  D.the under-water magnetic power

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• 4It is believed that a new technique to _________ will probably be found.

  A.recycle old aluminum products

  B.discover more bauxite ores

  C.make aluminum by putting ore particles under water

  D.take out aluminum magnetically from poorer ores

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• 5The passage focuses on _____________.

  A.construction and manufacturing industry in the United States

  B.new technique of obtaining aluminum from poor ores

  C.consumption and production of aluminum in the United States

  D.the annual import of high-grade aluminum into the United States

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• 6How much will it cost you if you want five regular papers and two graphs to be typed、

  A.$5

  B.$1

  C.$5.5

  D.$6

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• 7If you have 20 pages to be typed, how long does it take to get them finished、

  A.More than 48 hours

  B.More than 24 hours.

  C.Within 24 hours.

  D.In 24 minutes.

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• 8When does the typing service close on Wednesday、

  A.10:00 p.m.

  B.8:00 p.m.

  C.4:00 p.m.

  D.It's closed all day.

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• 9The main purpose of this passage is __________.

  A.to criticize

  B.to describe

  C.to advertise

  D.to celebrate

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• 10Part Three Cloze  Directions:  There are ten blanks in the following passage.  For each numbered blank, there are four choices marked A, B, C and D. Choose the best one and mark your answer on the ANSWER SHEET with a single line through the center.  As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and  31  the passengers had fastened their seat belts, they were suddenly thrown forward. At that moment, the air-hostess  32  . She looked very pale, but was quite  33  . Speaking quickly but almost in a whisper, she  34  everyone that the pilot had fainted and asked if any of the passengers knew anything about machines or at least how to drive a car. After a moment's  35  , a man got up and followed the hostess into the pilot's cabin.  Moving the pilot aside, the man took his seat and listened carefully to the urgent instructions that were being sent by radio from the airport below.  The plane was now dangerously close  36  the ground, but to everyone's relief, it soon began to climb. The man had to  37  the airport several times in order to become  38  with the controls. Therefore the danger had not yet passed. The terrible  39  came when he had to land. Following information, the man guided the plane toward the airfield.  It shook violently  40  it touched the ground and then moved rapidly along the runway and after a long run it stopped safely.

  A.although

  B.while

  C.therefore

  D.then

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