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托福toefl阅读插入题范例(19)

2015-08-03 11:29:50来源:网络

  【toefl阅读插入题范例(19)】托福阅读插入题本质考察考生的关联句子能力,语法及逻辑关系。新东方在线托福网为大家带来托福阅读插入题范例(19),希望对大家托福备考有所帮助。更多精彩尽请关注新东方在线托福网!

  查看全部:托福阅读插入题范例

  托福阅读插入题例题

  ① 指代such

  例题19:

  Paragraph 5:Opportunists must constantly invade new areas to compensate for being displaced by more competitive species. Human landscapes of lawns, fields, or flowerbeds provide settings with bare soil and a lack of competitors that are perfect habitats for colonization by opportunists. █Hence, many of the strongly opportunistic plants are the common weeds of fields and gardens. █

  Because each individual is short-lived, the population of an opportunist species is likely to be adversely affected by drought, bad winters, or floods. █If their population is tracked through time, it will be seen to be particularly unstable—soaring and plummeting in irregular cycles. █

  Look at the four squares █ that indicate where the following sentence could be added to the passage.

  Such episodic events will cause a population of dandelions, for example, to vary widely.

  Where would the sentence best fit?

  答案见下一页>>>>


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  更多托福阅读题型相关知识点,尽请关注>>>>新东方在线托福阅读

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