Among “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
试卷相关题目
- 1According to the passage, cutting tress to grow more food ________.
A.will widen the gap between the developed and the developing countries
B.is but a short-term relief to the food problem
C.can hardly alleviate the shortage of food
D.proves to be an effective way out for impoverished nations
开始考试点击查看答案 - 2According 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
开始考试点击查看答案 - 3Why 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.
开始考试点击查看答案 - 4In 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
开始考试点击查看答案 - 5One 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
开始考试点击查看答案 - 6The 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
开始考试点击查看答案 - 7The directions were so ________ that it was impossible to complete the assignment.
A.ingenious
B.ambitious
C.notorious
D.ambiguous
开始考试点击查看答案 - 8Because 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
开始考试点击查看答案 - 9If 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
开始考试点击查看答案 - 10Her interest in redecorating the big house kept her ________ for a whole week.
A.constrained
B.dominated
C.restricted
D.occupied
开始考试点击查看答案
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