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D Imagine,one day,getting out of bed in Beijing and being at your office in Shanghai in only a couple of hours,and then,after a full day of work,going back home to Beijing and having dinner there. Sounds unusual,doesn't it? But it's not that unrealistic,with the development of China’s high—speed railway system.And that’s not a11.China has an even greater high—speed railway plan—to connect the country with Southeast Asia,and eventually Eastern Europe. China is negotiating to extend its own high·-speed railway network to up to 17 countries in 1 0 to 15 years,eventually reaching London and Singapore. China has proposed three such projects.The first would possibly connect Kunming withSingapore via Vietnam and Malaysia.Another could start in Urumqi and go through Kazakhstan and Uzbekistan,and possibly to Germany.The third would start in the northeast and go north through Russia and then into Western Europe. If China’s plan for the high-speed railway goes forward,people could zip over from London to Beiling in under two days. The new system would still follow China’s high—speed railway standard.And the trains would be able to go 346 kilometers an hour,almost as fast as some airplanes. China’s bullet train(高速客车),the one connecting Wuhan to Guangzhou,already has the World’s fastest average speed.It covers 1,069 kilometers in about three hours. Of course,there are some technical challenges to overcome.There are so many issues that need to be settled,such as safety,rail gauge(轨距),maintenance of railway tracks.So,it’s important to pay attention to every detail. But the key issue is really money.China is already spending hundreds of billions of yuan on domestic railway expansion. China prefers that the other countries pay in natural resources rath er than with capital investment.Resources from those countries could stream into China to sustain development. It’11 be a win-win project. For other countries,the railway network will definitely create more opportunities for business,tourism and so on,not to mention the better communication among those countnes. For China,such a project would not only connect it with the rest of Asia and bring some much-needed resources,but would also help develop China’s far west.We foresee that in the coming decades,millions of people will migrate to the western regions,where the land is empty and resources unused.With high-speed trains,people will set up factories and business centers in the west once and for a11.And they’11 trade with Central Asian and Eastern European countries. 67.China’s new high-speed railway plan will be a win-win project because .
A.
China will get much-needed resources and develop its western regions
B.
China and the countries involved will benefit from the project in various ways
C.
China will develop its railway system and communication with other countries
D.
the foreign countries involved will develop their railway transportation,business and tourism
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【多选题】下部结构基础工程分为天然 、 及地基加固处理。
A.
浅基础
B.
深基础
C.
复合地基
【判断题】显示器的屏幕大小是以显示屏幕的长度来表示的。
A.
正确
B.
错误
【判断题】指针变量必须在定义与赋值之后才可使用,未经赋值的指针变量不能使用。
A.
正确
B.
错误
【多选题】下部结构基础工程分为天然( )、( )及地基加固处理。
A.
浅基础
B.
深基础
C.
桩基础
【单选题】患者,女, 25 岁,要求美容修复。检查:全口牙齿牙面呈均匀棕黄色,个别牙齿表面釉质缺损,探 ( 一 ) ,叩 ( 一 ) ,冷测反应正常。医生诊断为四环素牙,下列哪些因素对牙着色和釉质发育不全有影响
A.
四环素族药类本身的颜色
B.
四环素类药物降解而呈的色泽
C.
四环素在牙本质内结合部位的深浅
D.
与釉质本身的结构相关
E.
其他选项都正确
【判断题】显示器的屏幕大小是以显示屏幕的长度来表示的,例如,17英寸指的是显示器的长度为17英寸。
A.
正确
B.
错误
【判断题】显示器的屏幕大小是以显示屏幕的长度来表示的,如17英寸指的是显示器的长度为17英寸。( )
A.
正确
B.
错误
【判断题】显示器的屏幕大小是以显示屏幕的长度来表示的,例如,17英寸指的是显示器的长度为17英寸
A.
正确
B.
错误
【判断题】显示器的屏幕大小是以显示屏幕的长度来表示的,例如, 17 英寸指的是显示器的宽度为 17 英寸.()
A.
正确
B.
错误
【单选题】下列对《寡人之于国也》文章内容的分析,不正确的一项是
A.
孟子之所以赞扬梁惠王“好战”,是因为“行王道”的根本目的是打赢每一仗。
B.
孟子用“五十步笑百步”设喻,暗示梁惠王移民移粟跟邻国国君治国不尽心无本质区别。
C.
孟子在文章中提到的“王道”,实际上是儒家的一种政治主张,即以仁义 治天下。
D.
孟子认为“行王道”的具体内容主要是顺应农时,合理发展生产,保障民生,施行教化。
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