社会生活噪音：是指人为活动所产生的除工业噪音、建筑施工噪音和交通噪音之外的干扰周围生

发布时间：2018-01-04 08:44 │ 来源：www.tikuol.com

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问题：

社会生活噪音：是指人为活动所产生的除工业噪音、建筑施工噪音和交通噪音之外的干扰周围生活环境的噪音。根据上述定义，下列属于社会生活噪音的是：

A．楼下的汽车轰鸣声惹得老王不能入睡

B．学校宿舍楼后面的建筑工地施工的声音

C．走进厂房，里面传来隆隆的机器轰鸣声

D．半夜里，楼上传来小王夫妇的吵闹声

考点：国家公务员行政职业能力测试行政职业能力测试

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锁喉痈治疗的方药是（）。

A.普济消毒饮

B.五神汤合萆薢渗湿汤

C.仙方活命饮

D.五味消毒饮

E.大承气汤

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Passage Four

What began with the invention of the telephone in 1876 has today become a global net of cables, satellites, transmitters, and receivers that enables half the population of the planet to exchange works, data, and images in seconds. It could take less than 25 years more to give the other half of the world’s people this same power.
The unified global telecommunications system, which is called "the Meganet’, represents the greatest construction project ever undertaken. If present trends continue, by early in the 21^st century the Meganet will link every computer terminal, fax machine, databank, and telephone instrument on earth.
Unlike its anarchic (无政府主义的) cousin the Internet, which evolved from free interaction among interest groups of computer users, the Meganet of local telephone service, long-distance lines, communications satellites, and mobile relays has been planned, constructed, regulated and largely sponsored by governments and for-profit business interests. As new materials and technologies bring reliable voice and data links to formerly isolated or closed communities, political and economic power struggles grow.
The Meganet breaks long-established patterns of social identity and responsibility. Where private individuals have uncensored access to global information sources, local standards of legality or decency become difficult even to set, let alone to enforce. Economic values may shift, too. Public utility companies have long supplied electric power over miles of high-tension lines, or pumped water through underground pipelines into thousands of homes. Now they are finding that their power-line rights-of-way and physical into-home connections let them compete with cable TV and phone companies to supply information services as well.
Meganet impacts are often double-edged for finance and business, too. New York’s Wall Street district lost 20% of its work force—some 100 000 jobs—in less than a decade, as computers took over tasks once performed by clerks and banks did more of their business by phone transfers and automated teller machines.

What kind of opinion does the author have toward the Meganet impacts

A．Objective.

B．Subjective.

C．Appreciating.

D．Criticizing.

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东汉从中期开始， * * 主要交替掌握在（）两大集团中。

A、外戚和宦官

B、外戚和官僚

C、宦官和官僚

D、宦官和朋党

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质量为3kg的汽油用去了二分之一后，剩下的汽油（　　）

A．比热容变为原来的二分之一，热值不变

B．热值变为原来的二分之一，比热容不变

C．比热容、热值变为原来的二分之一

D．比热容、热值均保持不变

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题型：单项选择题

以下关于红外无线局域网的特点，错误的是( )。

A．通信的安全性好

B．传输距离无限制

C．抗干扰性强

D．系统安装简单，易于管理

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