课程咨询

GRE首页 GRE课程 GRE动态 0元讲座 GRE模考网站

新东方在线 > GRE > GRE阅读 > 正文
扫码关注掌握一手留学资讯

扫码关注掌握一手留学资讯

回复XDF免费领

水平测试和备考资料

扫码关注公众号

新GRE阅读理解模拟练习题四

2014-06-10 16:03:00来源：网络

　　新GRE阅读理解部分需要考生进行实战练习，为了帮助大家更好的备考新GRE考试阅读理解，下面新东方在线小编给大家整理了新GRE阅读理解模拟练习题，希望考生能够更好的掌握解题思路。

　　新GRE阅读理解模拟练习题如下，希望能为你的新GRE考试增分。

　　It is a popular misconception that nuclear fusion power is free of radioactivity; in fact, the deuterium- tritium reaction that nuclear scientists are currently exploring with such zeal produces both alpha particles 5 and neutrons. (The neutrons are used to produce tritium from a lithium blanket surrounding the reactor.) Another common misconception is that nuclear fusion power is a virtually unlimited source of energy because of the enormous quantity of deuterium in the sea.10 Actually, its limits are set by the amount of available lithium, which is about as plentiful as uranium in the Earth‘s crust. Research should certainly continue on controlled nuclear fusion, but no energy program should be premised on its existence until it has proven 15 practical.

　　1. It can be inferred from the passage that the author believes which of the following about the current state of public awareness concerning nuclear fusion power?

　　(A) The public has been deliberately misinformed about the advantages and disadvantages of nuclear fusion power.

　　(B) The public is unaware of the principal advantage of nuclear fusion over nuclear fission as an energy source.

　　(C) The public‘s awareness of the scientific facts concerning nuclear fusion power is somewhat distorted and incomplete.

　　(D) The public is not interested in increasing its awareness of the advantages and disadvantages of nuclear fusion power.

　　(E) The public is aware of the disadvantages of nuclear fusion power but not of its advantages.

　　For the following question, consider each of the choices separately and select all that apply

　　2. The passage provides information that would answer which of the following questions EXCEPT?

　　A How much incidental radiation is produced in the deuterium tritium fusion reaction?

　　B What is likely to be the principal source of deuterium for nuclear fusion power?

　　C Why are scientists exploring the deuterium-tritium fusion reaction with such zeal?

　　答案：1.C 2.AC

　　以上就是新GRE阅读理解模拟练习题，考生可以在备考中多加练习，希望能够帮助考生总结出新的解题思路，小编预祝考生能够在GRE考试中取得优异的成绩。

　


本文关键字: 新gre阅读考试 gre阅读理解

添加新东方美研助教回复【GRE】获取

模考真题|写作题库|阅读机经|佛脚词汇

更多资料

添加美研助教号，
回复【GRE】获取备考必看资料包

  • 1.打开手机微信【扫一扫】，识别上方二维码；
  • 2.点击【添加美研助教号】，回复对应关键字领取学习资料。
更多>>
更多内容

关注新东方美研助教

回复【GRE】获取备考必看资料包

新东方美研备考资料
GRE录播课（全科班/单项班） GMAT6-8人直播VIP小班 托福直播精讲班（30天/60天）
更多>>
更多惊喜>>

添加美研助教号，
回复【GRE】获取备考必看资料包

  • 1.打开手机微信【扫一扫】，识别上方二维码；
  • 2.点击【添加美研助教号】，回复对应关键字领取学习资料。
更多>>
更多资料
我要
反馈 返回
首页
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10