在-(-5)2，2π，0.4，17，0，311中无理数个数为（ ） A．1个 B．2

“When a customer enters my store, forget me. He is King, ’’said John Wanamaker, who in l876 turned an abandoned railway station in Philadelphia into one of me world’s first department stores. This revolutionary concept __21__ the face of retailing (零售业) and led to the development of advertising and marketing as we know it today.

But convincing as that slogan was, __22__ the shopper was cheated out of the crown. Although manufacturing efficiency increased the variety of goods and lowered prices, people still relied on __23__ to get most information about products. Through much of the past century, ads spoke to an audience restricted to just a few radio or television channels or a __24__ number of publications. Now media choice, has __25__ too, and consumers select what they want from a far greater variety of sources—especially with a few clicks of a computer mouse. _26__ the internet, the consumer is finally seizing power.

As our survey shows, __27__ has great implications for companies, because it is changing the way the world shops. Many firms already claim to be “customer-driven” or “consumer-centered”. Now their _28__ will be tested as never before. Taking advantage of shoppers’ __29__ will no longer be possible: people will know—and soon tell others, even those without the internet—that prices in the next town are cheaper or that certain goods are inferior. The internet is working wonders in __30__ standards. Good and honest firms should benefit most.

21. A. changed                    B. maintained               C. restored                D. rescued

22. A. in time                      B. in truth                    C. in case                        D. in theory

23. A. radio                     B. TV                  C. firms                  D. advertisements

24. A. 1imited                      B. minimum                C. sufficient              D. great

25. A. disappeared                B. existed                    C. exploded              D. survived

26. A. According to             B. Thanks to                 C. But for                 D. Apart from

27. A. consumer power         B. product quality        

C. purchasing habit           D. manufacturing efficiency

28. A. information                B. investment                C. claims                      D. shops

29. A. generosity                  B. knowledge                C. curiosity                   D. ignorance

30. A. raising                             B. lowering                  C. abandoning               D. carrying

《行政单位国有资产管理暂行办法》不适用于( )。

A．审判机关

B．政协机关

C．行政单位所属的独立核算的企业

D．参照公务员管理的事业单位

果园里种了16行葡萄，每行24株，每株产葡萄200千克，果园里 * * 葡萄多少千克？列式应为[ ]

A.200÷16×24    

B.200×24×16    

C.24×16÷200

肺通气过度时将出现肺泡PO2增加，血中PCO2降低，但不会出现呼吸暂停。

结合材料，回答下列问题：

材料一：2013年3月17日，国家 * * 习 * * 在十二届人大一次会议闭幕会上称中国梦是人民的梦，要让人民共享人生出彩、梦想成真的机会，要倾听人民的呼声、回应人民的期待。而我们每个人都在追逐自己的梦想，这构成了“中国梦”的一块块基石。“中国梦”的建构，又为个人放飞自己的梦想提供了平台和土壤。习 * * 指出，国家好、民族好，大家才会好。实现中 * * 的伟大复兴是一项光荣而艰巨的事业，需要一代又一代中国人共同为之努力。

材料二：“中国梦”展现了中国特色社会主义的似锦前程，各地区积极行动奋力谱写中国梦的地方篇章。我国云南省地处边陲，基础产业薄弱、经济结构单一。为改变这一状况，该地区根据资源、气候、区位三大优势制定自己的发展战略，建立绿色经济强省、民族文化大省和中国面向东南亚的国际大通道。实践证明，这一战略促进了经济的发展，提高了人民的生活水平。

分析说明材料二中是如何体现意识的能动作用的？