自考《英语(一)》真题练习:概括大意_公共课-查字典自考网
 
请输入您要查询的关键词
  查字典自考网 >> 公共课 >> 自考《英语(一)》真题练习:概括大意

自考《英语(一)》真题练习:概括大意

发布时间: 2016-06-17 来源:查字典自考网

单选题

[概括大意]Wignall calculated the “killing efficiency” for these volcanoes by comparing the proportion of life they killed off with the volume of lava that they produced. He found that size for size, older eruptions were at least 10 times as effective at wiping out life as their more recent rivals.

The main idea of this paragraph is__________.

A.Killing Power of Ancient Volcanic Eruptions

B.Accounting for the Killing Power of Older Eruptions

C.Calculation of the Killing Power of Older Eruptions

D.A Mass Extinction

正确答案:C

答案解析:本段第一句话是说:Wignall calculated the "killing efficiency" for these volcanoes…;Wignall 计算了这些火山的“灭绝效率”……;其中killing efficiency与killing Power意思差不多,属于同义词转换,因此选择B或C,但是account for 意思是:(在数量方面)占;说明(原因等)不符合句意,因此不选择B。

点击显示
推荐文章
猜你喜欢
附近的人在看
推荐阅读
拓展阅读

当前热点关注

  • 大家都在看
  • 小编推荐
  • 猜你喜欢
  • [相关地区]