英语六级阅读难点关键句200句
185、这种干扰的来源还没有被确定，专家们指出可能是由于各种移动电子设备引起的，例如笔记本电脑，随身听和手机。
186、尽管有些航空公司禁止旅客在飞机起飞和降落的时候使用这些装备，考虑到许多旅客希望在飞行时工作，大多数公司还是不愿意全面禁止。
187、跨国公司，全球市场营销，新兴通讯技术和文化融合的发展，使全球公共关系或者说PR得到了不平行的发展。
188、公元前三千年的一个婴儿所发出的嘎嘎声到今天的婴儿的嘎嘎声的进步，并不能算是一种发明。
189、喷刷在马路上的弯曲的人字型条纹, 使司机们觉得他们驾驶的速度比实际的快, 因此司机会减速行驶
190、因此, DDB Needham的任务就是鼓励消费者考虑火车的其他好处来改变他们的态度,使西方乘坐火车的可能性提高
191、这些广告被放置在面向家庭的与自然和美国有关的电视节目里面,以便最有效的接触到目标观众
192、为什么奶油比黄油坏的快呢?已有些研究者认为他们找到了答案,这与食物的结构有关,而不是它的化学成分—这一发现使得有些化学处理保存食物的方法无效了。
193、研究者们认为：如果国际足球裁判组织FIFA想要在下一届世界杯比赛中提高评判水平的话，就应该远距离观察比赛，而不是冲进球场光盯着足球。
194、还在初级阶段的时候，福利改革在很多国家就是一个成功了—至少它使许多人摆脱了对福利的依靠。
195、但是对许多人来说，穷人们在没有政府的援助下自己养活自己本身就是一个巨大的胜利。
196、美国人对于多元化和个人个性感到骄傲，因此他们更加喜欢和看重的不是制服，不管是一个电梯操作员的制服还是五星上将的制服。
197、由于我们是社会动物，我们的生活质量在很大程度上取决于我们的人际关系。
198、最后，其他的人给我们提供物质性支持—经济援助，物质资料和必需服务—通过帮助我们处理问题来减轻我们的压力。
199、我就上了这样的大学，自以为比那些在工程“工厂”里的学生有更大的优势，在那里根本每人管里是否有价值观和灵活。
200、回收也能够通过创造就业机会来刺激本地经济，治理污染，通过给企业提供更加精练的原材料达到减少能源消耗的目的。
www.xuehuiba.com1. Wearing a seat belt saves lives; it reduces your chance of death or serious injury by more than half.
2. But it will be the driver's responsibility to make sure that children under 14 do not ride in the front unless they are wearing a seat belt of some kind.
3. However, you do not have to wear a seat belt if you are reversing your vehicle; or you are making a local delivery or collection using a special vehicle; or if you have a valid medical certificate which excuses you from wearing it.
4. Remember you may be taken to court for not doing so, and you may be fined if you cannot prove to the court that you have been excused from wearing it.
5. Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age, and how the process of ageing could he slowed down.
6. With a team of colleagues at Tokyo National University, he set about measuring brain volumes of a thousand people of different ages and varying occupations.
7. Computer technology enabled the researchers to obtain precise measurements of the volume of the front and side sections of the brain, which relate to intellect （智能） and emotion, and determine the human character.
8. Contraction of front and side parts as cells die off was observed in some subjects in their thirties, but it was still not evident in some sixty and seventy-year-olds.
9. The findings show in general terms that contraction of the brain begins sooner in people in the country than in the towns.
10. White collar workers doing routine work in government offices are, however, as likely to have shrinking brains as the farm worker, bus driver and shop assistant.
11. We know that you have a high opinion of the kind of learning taught in your colleges, and that the costs of living of our young men, while with you, would be very expensive to you.
12. But you must know that different nations have different ways of looking at things, and you will therefore not be offended if our ideas of this kind of education happen not to be the same as yours.
13. We are, however, not the less obliged by your kind offer, though we refuse to accept it; and, to show our grateful sense of it, if the gentlemen of Virginia will send us a dozen of their sons, we will take care of their education, teach them in all we know , and make men of them.
14. In what now seems like the prehistoric times of computer history, the earth's postwar era, there was quite a wide-spread concern that computers would take over the world from man one day.
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