The remarkable ________ of life on the Galapagos Islands inspired Charles Darwin to establish his theory of evolution.

试卷相关题目

• 1The news item about the fire is followed by a detailed report made ________.

  A.on the spot

  B.on the site

  C.on the location

  D.on the ground

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• 2Your improper words will give ________ to doubts concerning your true intentions.

  A.rise

  B.reason

  C.suspicion

  D.impulse

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• 3In my opinion, you can widen the ________ of these improvements through your active participation.

  A.dimension

  B.volume

  C.magnitude

  D.scope

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• 4The English language contains a(n) ________ of words which are comparatively seldom used in ordinary conversation.

  A.altitude

  B.latitude

  C.multitude

  D.attitude

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• 5I support your decision, but I should also make it clear that I am not going to be ________ to it.

  A.connected

  B.fastened

  C.bound

  D.stuck

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• 6In Line 8, Paragraph 1, “the desire of individuals to maximize their incomes” means ________.

  A.Americans are never satisfied with their incomes

  B.Americans tend to overstate their incomes

  C.Americans want to have their incomes increased

  D.Americans want to increase the purchasing power of their incomes

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• 7The first two sentences in the second paragraph tell us that ________.

  A.producers can satisfy the consumers by mechanized production

  B.consumers can express their demands through producers

  C.producers decide the prices of products

  D.supply and demand regulate prices

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• 8According to the passage, a private-enterprise economy is characterized by ________.

  A.private property and rights concerned

  B.manpower and natural resources control

  C.ownership of productive resources

  D.free contracts and prices

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• 9The passage is mainly about ________.

  A.how American goods are produced

  B.how American consumers buy their goods

  C.how American economic system works

  D.how American businessmen make their profits

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• 10According to the passage, the credit card enables its owner to ________.

  A.withdraw as much money from the bank as he wishes

  B.obtain more convenient services than other people do

  C.enjoy greater trust from the storekeeper

  D.cash money wherever he wishes to

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