问题 单项选择题

根据《全国生态环境保护纲要》,应当对生态功能保护区采取保护措施,()一切导致生态功能继续退化的开发活动和其他人为破坏活动。

A.停止

B.改进

C.控制

D.限制

答案

参考答案:A

解析:根据《全国生态环境保护纲要》,应当对生态功能保护区采取保护措施:停止一切导致生态功能继续退化的开发活动和其他人为破坏活动,停止一切产生严重环境污染的工程项目建设;严格控制人口增长,区内人口已超出承载能力的应采取必要的移民措施;改变粗放生产经营方式,走生态经济型发展道路,对已经破坏的重要生态系统,要结合生态环境建设措施,认真组织重建与恢复,尽快遏制生态环境恶化趋势。

完形填空

(共5小题;每小题2分,满分10分)

根据短文内容,从下框的A---F选项中选出能概括每一段主题的最佳选项。选项中有一项为多余选项。

A.Airport services

B.Air transport prices

C.Transport by plane

D.Development E. Fast growth in the US airlines

F. Beginning time

61.___________

Airplanes are used to carry passengers, cargo and mail.Air transport companies run scheduled airlines and non-scheduled services over local, national, and international routes. The aircraft run by these companies change from small planes to large planes.

62.____________

The first air passenger services began in 1910,when dirigibles began working between several German cities. The first scheduled airplane service to carry passengers began in the US in 1914. Several experimental airmail flights took place in India,Europe, and the USA before World War I, but air transport services did not become a true business until after the war.

63. ____________

During world War II,intercontinental air transport began to become well set-up. After the war the new long-distance planes with developed equipment were increasingly able to prevent storms and strong wind and make flights cheap. Jumbo Jets began working in 1970.

64. ___________

During the 1970s the number of home passengers on US airlines increased about 78%,and during the 1980s the number was up about 58%.In 1990 there were 41. 8 million international passengers: the number was a 75% increase over 1980.

65. ___________

Major airports provide all kinds of services to make travel easy and pleasant for passengers. These change from such basic services as ticket – sales counters and restaurants to luxury hotels, shopping centers and play areas for children.

单项选择题