本文的整理，主要帮助大家在GRE写作上积累足够的句子以及有用的词汇，大家在平时的练习中也可以多多运用它们。  

181. Chances are that man will eventually land on Mars.

人类有可能最终登陆火星。

182. The likelihood for peace in the Middle East remains questionable.

中东和平的可能性仍让人怀疑。

183. The necessity for nuclear nonproliferation seems clear.

防止核扩散的必要性似乎清清楚楚。

184. It is perhaps more accurate to consider the family as a blanket of security, rather than a cloak of bondage.

把家庭看作保护安全的毯子可能比把它看做束缚的斗篷更确切。

185. While generalizations are dangerous, it is quite safe to present solid evidence.

抽象概括是危险的,但是,提供确凿的证据是万无一失的。

186. It seems almost certain that China will achieve this year's economic growth targets.

中国将完成今年经济增长的目标似乎是毫无疑问的。

187. Reaching this year's growth targets is almost a certainty.

达到今年的增长目标几乎是必然的。

188. The urgency of the situation makes it necessary to reiterate the monumental problems of population growth.

情况的紧迫性使我们有必要重申人口增长的重大问题。

189. A recent study revealed the surprising fact that many students pass examinations by relying on nothing more than rote memorization. It is horrifying to think that students graduate without a thorough understanding of the subject matter.

最近的一项研究显示了一个令人惊讶的事实：许多学生仅仅依靠死记硬背通过考试。想到学生对主题没有透彻地理解就毕业了是令人震惊的。

190. Needless to say, advertising sells products. Where would we be without it ? Shelves would be empty, consumers would have few choices and products information would disappear.

毋庸讳言，广告推销产品。没有它，情况将会怎样?货架将空空如也，消费者的选择将减少，产品的信息将消失。

GRE作文在保证逻辑思维和框架完整的情况下，备考的时候多多准备有用的句子，对大家获得高分一定有所帮助。