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《新托福千词百练》

作者:刘文勇
出版社:中央广播电视大学出版社
出版时间:2015-2-1
页数:508页
未经授权允许,不得转载本书,违者追究法律责任
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Part 05--TPO4--Section 3

编辑:share 来源: 美联乐闻 发布时间:2016-06-30

文章摘要: 本文乐闻托福小编继续为大家整理《新托福千词百练》的内容,此为书中Part 05 Section 3的内容。

indefinite period 未确定的时期

TOEFL例句 Wildlife zoologist Helmut Buechner(1953), in reviewing the nature of biotic changes in Washington through recorded time, says that "since the early 1940s, the state has had more deer than at any other time in its history, the winter population fluctuating around approximately 320,000 deer (mule and black-tailed deer), which will yield about 65,000 of either sex and any age annually for an indefinite period.——TPO-4: Deer Populations of the Puget Sound
野生动物学家赫尔穆特·布希纳(1953)通过已有记录评论了华盛顿地区生物的自然变化,他说:“20世纪40年代早期,美国拥有比以往任何历史时期都多的鹿群,鹿群(杂交和黑尾鹿)冬季的数量在32万只左右波动,在此之后,每年不同年龄段的公鹿和母鹿的数量分别会增加至65000只。”

 

whose end has not been determined 结束时间没有确定(的时期)

 

that does not begin when expected 不期而至(的时期)

 

that lasts only briefly 持续时间很短(的时期)

 

whose importance remains unknown 重要性未被认识到(的时期)

 

相关题目

Passage Excerpt:“Reduction in numbers of game should have boded ill for their survival in later times. A worsening of the plight of deer was to be expected as settlers encroached on the land, logging, burning, and clearing, eventually replacing a wilderness landscape with roads, cities, towns, and factories. No doubt the numbers of deer declined still further. Recall the fate of the Columbian white-tailed deer, now in a protected status. But for the black-tailed deer, human pressure has had just the opposite effect. Wildlife zoologist Helmut Buechner(1953), in reviewing the nature of biotic changes in Washington through recorded time, says that "since the early 1940s, the state has had more deer than at any other time in its history, the winter population fluctuating around approximately 320,000 deer (mule and black- tailed deer), which will yield about 65,000 of either sex and any age annually for an indefinite period."

TPO-4: Deer Populations of the Puget Sound

本题全文及相应译文见免费共享资料“黄金阅读”

The word “indefinite period” in the passage is closest in meaning to___.

A. whose end has not been determined B. that does not begin when expected

C. that lasts only briefly D. whose importance remains unknown

 

下一篇:Part 05--TPO4--Section 4(1)

返回列表:《新托福千词百练》

上一篇:Part 05--TPO4--Section 2(2)

本文来自书籍《新托福千词百练》

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