According to the passage, cutting tress to grow more food ________.

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• 1According to the passage, the preservation of rain forests ________.

  A.may hamper a developing country in its fight against poverty

  B.benefits developed countries rather than developing countries

  C.should take priority over the control of human population

  D.will help improve the living conditions in developing countries

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• 2Why does the author say that the protection of endangered species is a highly controversial issue、

  A.Because people can’t agree as to what species to protect.

  B.Because it is difficult to find an effective way to protect such species.

  C.Because it affects the interests of certain groups of people.

  D.Because it is a major problem involving a series of legal procedures.

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• 3In the passage, the author is trying to tell us ________.

  A.how TV ads vary vocal sounds to attract attention

  B.how the loudness of TV ads is overcome

  C.how advertisers control the sound properties of TV ads

  D.how the attention-getting properties of sounds are made use of in TV ads

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• 4One of the reasons why commercials are able to attract viewer attention is that ________.

  A.the human voices in commercials have more auditory impact

  B.people like cheerful songs that change dramatically in sound quality

  C.high-frequency sounds are used to mask sounds that drown out the primary message

  D.they possess sound qualities that make the viewer feel that something unusual is happening

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• 5Many commercials begin with a cheerful song of some kind because ________.

  A.pop songs attract viewer attention

  B.it can increase their loudness

  C.advertisers want to make them sound different from regular programs

  D.advertisers want to merge music with commercials

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• 6Among “humanity’s current problems” (Line 6, Par

  A.3), the chief concern of the scientists is ________.A.the impoverishment of developing countries

  B.the explosion of the human population

  C.the reduction of biological diversity

  D.the effect of global warming

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• 7The author’s purpose in writing this passage is ________.

  A.to describe the difficulties in solving humanity’s current problems

  B.to present the different views on humanity’s current problems

  C.to analyze the contradiction between countries in dealing with humanity’s current problems

  D.to point out that humanity’s current problems can only be solved through the cooperation of nations

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• 8The directions were so ________ that it was impossible to complete the assignment.

  A.ingenious

  B.ambitious

  C.notorious

  D.ambiguous

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• 9Because a degree form a good university is the means to a better job, education is one of the most ________ areas in Japanese life.

  A.sophisticated

  B.competitive

  C.considerate

  D.superficial

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• 10If a person talks about his weak points, his listener is expected to say something in the way of ________.

  A.persuasion

  B.remedy

  C.encouragement

  D.compromise

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