Which of the following metaphors could the author most appropriately use to summarize his
A windmill.
B. A waterfall.
C. A treadmill.
D. A gyroscope.
E. A bellows.
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It can be inferred from the passage that the author most probably thinks that giving the disenfranchised "a piece of the action "(line 46)is
A. a compassionate, if misdirected, legislative measure.
B. an example of Americans" resistance to profound social change.
C. an innovative program for genuine social reform.
D. a monument to the efforts of industrial reformers.
E. a surprisingly "Old World" remedy for social ills.
Which of the following statements would provide the most of logical continuation of the final paragraph of the passage？
A. Thus Wynne — Edwards" theory raises serious questions about the constancy of animal population in a region.
Because Wynne- Edwards" theory is able to explain more kinds of animal behavior. than is the density-dependent theory, epideictic explanations of population regulation are now widely accepted.
C. The results of one study, for instance, have suggested that group vocalizing is more often used to defend territory than to provide information about population density.
D. Some of these studies have, in fact, worked out a systematic and complex code of social behavior. that can regulate population size.
E. One study, for example, has demonstrated that birds are more likely to use winter-roosting aggregations than group vocalizing in order to provide information on population size.
The quotation in lines 57 - 58 is most probably used to
A. counter a position that the author of the passage believes is incorrect.
B. state a solution to a problem described in the previous sentence.
C. show how opponents of the viewpoint of the author of the passage have supported their arguments.
D. point out a paradox contained in a controversial viewpoint.
E. present a historical maxim to challenge the principle introduced in the third paragraph.
该家庭向银行申请的个人住房抵押贷款属于()
A. 住房公积金贷款
B. 商业性贷款
C. 组合贷款
D. 房地产开发贷款
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