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托福阅读句子插入题:Distributions of Tropical Bee Colonies

2015-08-24 16:10:49来源:网络

  【托福阅读题型:Distributions of Tropical Bee Colonies句子简化题】托福阅读中句子简化题是重要题型之一。根据托福阅读题型不同来进行专项练习,是短期提高托福阅读能力的有效方法。同学们需要多加练习哦!

  查看全部:托福阅读题型分类练习之句子简化题

  托福阅读句子简化题:Distributions of Tropical Bee Colonies

  【Paragraph 4】Though Hubbell and Johnson were interested in how bee behavior might affect colony distributions, they recognized that the availability of potential nest sites for colonies could also affect distributions. So as one of the first steps in their study, they mapped the distributions of trees suitable for nesting. They found that potential nest trees were distributed randomly through the study area. They also found that the number of potential nest sites was much greater than the number of bee colonies. What did these measurements show theresearchers? The number of colonies in the study area was not limited by availability of suitable trees, and a clumped or regular distribution of colonies was not due to an underlying clumped or regular distribution of potential nest sites. (Distributions of Tropical Bee Colonies)

  Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.

  ○ The limited number of colonies was not due to the distribution or availability of potential nesting sites.

  ○ There was no lack of suitable trees or potential nesting sites in the study area.

  ○ The number of nests was directly related to the number or the distribution of suitable trees.

  ○ Neither the number nor the distribution of colonies could be explained by the availability of suitable nest sites.

  !

  答案见下一页:

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