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【单选题】

科学家珍妮·古多尔在深入坦桑尼亚国家公园长期从事野生黑猩猩行为特征的研究过程中，所采取的主要研究方法是（）

A.
观察法
B.
实验法
C.
测量法
D.
调查法
题目标签：研究方法黑猩猩国家公园
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【单选题】猩猩和黑猩猩都有（ ）条染色体
A.
48
B.
46
C.
42
D.
40
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【多选题】群落演替的调查研究方法包括下列哪几项?( )
A.
历史学方法
B.
设立临时样地
C.
设立固定样地
D.
数学法统计转移概率
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【简答题】Chimpanzees 　　1　　Chimpanzees (黑猩猩) will soon be extinct (灭绝). If the present rate of hunting and habitat (栖息地) destruction continues, then within 20 years, there will be no chimpanzees living in the w...
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【简答题】61) Man’s preoccupation with time derives ultimately from his unique relationship to it. All animals are changed by it. But only human can manipulate it. Like Proust, the French author whose experien...
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【单选题】Passage Three Musicians are fascinated with the possibility that music may be found in nature; it makes our own desire for art seem all the more essential. Over the past few years no les...
A.
music should replace language as the major arena of animal research
B.
animal experiments are more often than not cruel and inhuman
C.
great progress has been made in the field of interspecies communication
D.
the experiment with music may help scientific research on animals
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【多选题】黄石国家公园引入食肉动物的目的有哪两点
A.
为了人们不进入黄石国家公园
B.
减少食草动物的数量
C.
在追逐食草动物的过程,迫使其奔跑,从而强健了身体
D.
增加食草动物的数量
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【简答题】61) Man’s preoccupation with time derives ultimately from his unique relationship to it. All animals are changed by it. But only human can manipulate it. Like Proust, the French author whose experien...
查看完整题目与答案

【单选题】国家公园也是就地保护的一种主要类型。
A.
错误
B.
正确
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【单选题】Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into t...
A.
on
B.
against
C.
with
D.
to
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【判断题】在每群黑猩猩中可以做首领的是雄黑猩猩。
A.
正确
B.
错误
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