六级阅读难点关键句200句
174、由于机器人的智能增长到了人脑的程度，加上通过规模经济降低了生产成本，我们可以使用它们来拓展前沿。
175、在将来，通过新一代人创造的财富和科技，建设一座可以容纳千百万人的人造大型太空站也是可以的。
176、后来，人们试着把建筑物从其基地上撑起来，在建筑物和地基间灌入橡胶和钢铁以减少地表震动的影响。
177、如果他们对于自己吹捧的东西不认真对待也不去执行的话，他们的孩子将在糊里糊涂中长大，并且当他们对自己进行一些思考的时候，他们会在情感上有不安全感并认为他们遭受了某种程度的欺骗。
178、因为所有这些原因，要进行有效读报的话，既要得到你需要的信息又不浪费时间，需要选择和应用良好的阅读技能和自我了解。
179、“在日本，是一个比我们更有纪律性和竞争性的社会。”Isaac Stern说。“孩子们每天都准备在各个领域内冲刺极限，包括音乐。”
180、“学习使用计算机”这个短语是什么意思呢？听起来像是“学习驾驶汽车”也就是说，好象里面有一套确定的技能，一旦获得，就会使用计算机了。 www.xuehuiba.com
181. The view over a valley of a tiny village with thatched（草盖的） roof cottages around a church; a drive through a narrow village street lined with thatched cottages painted pink or white; the sight over the rolling hills of a pretty collection of thatched farm buildings——these are still common sights in parts of England.
182. Competition is not only good in itself, it is the means by which other basic American values such as individual freedom, equality of opportunity, and hard work are protected.
183. The function of teaching is to cerate the conations and the climate that will make it possible for children to devise the most efficient system for teaching themselves to read.
184. Learning to read is made easier when teachers create an environment where children are given the opportunity to solve the problem of learning to read by reading.
185. The source of this interference remains unconfirmed, but increasingly, experts are pointing the blame at portable electronic devices such as portable computers, radio and cassette players and mobile telephones.
186. And although some airlines prohibit passengers from using such equipment during take-off and landing, most are reluctant to enforce a total ban, given that many passengers want to work during flights.
187. The rise of multinational corporations, global marketing, new communications technologies, and shrinking cultural differences have led to an unparalleled increase in global public relation or PR.
188. The progress from a rattle used by a baby in 3000 BC to one used by an infant today, however, is not characterized by inventiveness.
189. Bent stripes, called chevrons painted on the roads make drivers think that they are driving faster than they really are, and thus drivers slow down.
190. Therefore, the task for DDB Needham was to encourage consumers to consider other aspects of train in order to change their attitudes and increase the likelihood that trains would be considered for travel in the west.
191. These ads were strategically placed among family-oriented TV shows and programs involving nature and America in order to most effectively reach target audiences.
192. Why does cream go bad faster than butter? Some researchers think they have the answer, and it comes down to the structure of the food, not its chemical composition-a finding that could help rid some processed foods of chemical preservatives.
193. If FIFA, football's international ruling body, wants to improve the standard of refereeing at the next World Cup, it should encourage referees to keep their eyes on the action from a distance, rather than rushing to keep up with the ball, the researcher argues.
194. While still in its early stages, welfare reform has already been judged a great success in many states at least in getting people off welfare.
195. But for many, the fact that poor people are able to support themselves almost as well without government aid as they did with it is in itself a huge victory.
196. Americans are proud of their variety and individuality, yet they love and respect few things more than a uniform, whether it is the uniform of an elevator operator or the uniform of a five-star general.
197. Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships.
198. Finally, other people may give us instrumental support——financial aid, material resources, and needed services-that reduces stress by helping us resolve and cope with our problems.
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