2020年人大国际关系考博真题、招考总结、经验分享、联系导师.pdf
《2020年人大国际关系考博真题、招考总结、经验分享、联系导师.pdf》由会员分享,可在线阅读,更多相关《2020年人大国际关系考博真题、招考总结、经验分享、联系导师.pdf(7页珍藏版)》请在文库网上搜索。
1、rt. each passage is followed by some questions or unfinished statements. for each of them there are four choices marked a), b), c) and d). you should decide on the best choice and mark the corresponding letter on the answer sheet with a single line through the centre. passage one questions 21 to 25
2、are based on the following passage. some pessimistic experts feel that the automobile is bound to fall into disuse. they see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. other authorities, however, think the auto is here to stay. they hold that the car wi
3、ll remain a leading means of urban travel in the foreseeable future. the motorcar will undoubtedly change significantly over the next 30 years. it should become smaller, safer, and more economical, and should not be powered by the gasoline engine. the car of the future should be far more pollution-f
4、ree than present types. regardless of its power source, the auto in the future will still be the main problem in urbantraffic congestion (拥挤). one proposed solution to this problem is the automated highway system. when the auto enters the highway system, a retractable (可伸缩的) arm will drop from the a
5、uto and make contact with a rail, which is similar to those powering subway trains electrically. once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. the computer will then monitor all of the cars move-ments.
6、 the driver will use a telephone to dial instructions about his destination into the system. the computer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. the driver will then be free to relax and wait for the buzzer (蜂鸣器) that will warn
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2020 人大 国际关系 考博真题 招考 总结 经验 分享 联系 导师