问题 单项选择题

关于过滤式自救器说法正确的是()。

A、适用于氧浓度不低于19%和一氧化碳不高于1.5%

B、适用于氧浓度不低于20%和一氧化碳不高于2.5%

C、适用于氧浓度不低于18%和一氧化碳不高于1.5%

D、适用于氧浓度不低于18%和一氧化碳不高于2.5%

答案

参考答案:C

问答题

材料1:环境状况有所改善,人民群众满意度上升,悲观预期的程度已有降低,但是知行不一。水、大气以及垃圾污染的治理情况在好转,但是农业污染、工业污染、垃圾污染全方位向农村渗透,农村生态系统的破坏反过来又将对城市生态引发更大的危害,引发环境问题的恶性循环。材料2:政府尤其是地方政府和企业应该为环境污染承担最主要的责任。原因在于没有兼顾经济的发展和环境的保护。面对环境 * * ,各类传媒成为求助的首要对象。但公众的环保权利已逐渐觉醒,伴随着各项法律法规的不断健全,以及更多环境问题的曝光,将有更多的人选择环保 * * 之路。今后,普通公众对公共品属性的环保事业的参与度更高、更持久,也更专业。材料3:国家出台了一系列环保措施,涵盖法律、法规、经济等各领域。政府在法律建设以及环保实践效果方面获得更多的认同。环境保护投资大幅增长,公众对中国环境问题的悲观预期正逐渐降低。材料4:循环经济是对生产、流通和消费过程中进行的减量化、再利用、资源化活动的总称。发展循环经济是转变经济增长模式的一个突破口,也是贯彻科学发展观,构建资源节约型、环境友好型社会的一个重要举措。材料5:在国家为进一步扩大内需、促进经济平稳较快增长安排的4万亿元投资中,尽管直接投向生态环境建设的为3500亿元,但其整体产生的环保效应却是无法计算的。从具体的投向来看,对环保将产生影响的,绝非仅仅是投向生态环境的3500亿元。对环境保护产生深远影响。环境与经济已高度融合。在当前的形势下,无论是出于保护环境的需要还是出于未来发展的保障,都必须将环境作为基础性生产要素对待,使环境保护的投资与经济建设投资相互融合,既要使环保投资有利于优化经济发展,又要使经济建设投资有利于促进保护环境,从而实现环境与经济的协调发展。材料6:在4万亿投资政策实施3个季度后,环保部祭出杀手锏。6月11日,环保部对外发出通报,暂停审批金沙江中游水电开发项目、华能集团和华电集团(除新能源及污染防治项目外)建设项目、山东省钢铁行业建设项目环境影响评价。在拉动内需的大背景下,一些地方低水平重复建设、“两高一资”项目可能会借机卷土重来。企业违法排污可能性加大,一些企业受经济利益驱动放松内部环境管理,减少污染治理投入,甚至偷排偷放,转嫁污染治理成本。环境监管的压力进一步加大。材料7:防止“两高一资”、低水平重复建设和产能过剩项目上马,环保部对部分项目采取暂缓审批或不予批复等措施。坚决不把环保当作地方投资牺牲品。决不能让“两高一资”项目和低水平重复建设项目重新抬头.二、申论要求

在认真阅读背景材料的基础上,概括该背景材料反映的主要内容。(20分)要求:1.条目清晰,内容全面;2.要点概括准确、简明;3.字数不超过200字。

阅读理解

阅读理解。

     Some people think that as more and more people have televisions in their homes, fewer and fewer people

will buy books and newspapers. Why read an article in the newspaper, when the TV news can bring you the

information in a few minutes and with pictures? Why read the life story of a famous man, when a short

television program can tell you all that you want to know?

     Television has not killed reading, however. Today, newspapers sell in very large numbers. And books of

every kind are sold more than ever before. Books are still a cheap way to get information and enjoyment.

Although some books with hard covers are expensive, many books are printed today as paperbooks (平装本),

which are quite cheap. A paperback collection of short stories, for example, is always cheaper than an evening

at the cinema or the theater, and you can keep a book for ever and read it many times.

     Books are a wonderful provider of knowledge and pleasure and some types of books should be in every

home. Every home should have a good dictionary. A good encyclopedia (百科全书), though expensive, is

useful, too, because you can find information on any subject. Besides, you can have such books as history

books, science textbook, cookbooks, and collections of stories and poems. Then from time to time you can

take a book of poems off your shelves and read the thoughts and feelings of your favorite poets.

1. It can be inferred from the passage that _____.

A. TV programs are a chief provider of knowledge

B. cinemas are the best choice in getting information

C. reading is a cheap way of learning and having fun

D. newspapers are an expensive way to enjoy oneself

2. What does the sentences "Television has not killed reading, however" underlined in the second paragraph

    suggest?

A. People only need reading, though.

B. Reading is still necessary today.

C. Reading is more fun than television.

D. Watching television doesn't help reading.

3. What can we learn from the passage?

A. Fewer and fewer people will buy books.

B. More people like TV programs about famous men. 

C. Books with hard covers sell better than paperbooks.

D. A good dictionary should be kept in every home.