完成实时媒体流的传送作用的是（）。A.RTP协议B.SIP协议C.七号信令D.RTCP协议 .. 十点题库

过头话不能说，冒险事有人做。你怎么理解这句话？

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按航摄仪检定要求，新购或前次检定已超过（)年的航摄仪须进行检定。

A.8
B.2
C.3
D.4

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22. —I’m sorry, I broke your tea cup.

A. _____. I have another one at home. B. It doesn’t matter. C. You’d better not. D. My pleasure. E. It’s too bad.

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In the early 1800s, groups of English workers wrecked machines that they felt threatened their jobs. (46) They were called "Luddites" after one of their leaders, a term that is now used for anyone who puts up resistance to new teclmologies. (47) The odd thing about nanotechnology’s Luddites is that they have started resisting before the technology has really established itself. As people start to buy products involving nanotechnology, from odour-resistant shirts to window glass that repels dirt, they will realise that many of these new things are useful and harmless. And as awareness of nanotechnology grows, they will begin to understand that it covers a range of different ways of doing things, some of which carry some risk and others do not. As a result, the technology’s detractors will probably become more nuanced in their complaints. Nanotechnology has the potential to cause an industrial upheaval, just as electricity did in its time. (48) Like electricity, though, it has so many and such diverse applications that it is unlikely to arrive in one huge wave, as nanotechnology’s critics fear. Instead, there will be a series of smaller waves. (49) Many of the innovations the technology may bring are a long way off, leaving plenty of time to prepare. Nanotechnology, like any new discovery, offers both risks and rewards. There will undoubtedly be some need to control its exploitation to minimize the risks, but there are also strong arguments for allowing the unfettered pursuit of knowledge: without it, innovation cannot flourish. Twenty years ago, nobody could have foreseen that the invention of a new microscope would launch a remarkable new technology, perhaps a revolution. (50) Scientists should be allowed to work with as little hindrance as possible to gain a better understanding of the object of their study--however large or small.

In the early 1800s, groups of English workers wrecked machines that they felt threatened their jobs. (46) They were called "Luddites" after one of their leaders, a term that is now used for anyone who puts up resistance to new teclmologies. (47) The odd thing about nanotechnology’s Luddites is that they have started resisting before the technology has really established itself. As people start to buy products involving nanotechnology, from odour-resistant shirts to window glass that repels dirt, they will realise that many of these new things are useful and harmless. And as awareness of nanotechnology grows, they will begin to understand that it covers a range of different ways of doing things, some of which carry some risk and others do not. As a result, the technology’s detractors will probably become more nuanced in their complaints.
Nanotechnology has the potential to cause an industrial upheaval, just as electricity did in its time. (48) Like electricity, though, it has so many and such diverse applications that it is unlikely to arrive in one huge wave, as nanotechnology’s critics fear. Instead, there will be a series of smaller waves. (49) Many of the innovations the technology may bring are a long way off, leaving plenty of time to prepare.
Nanotechnology, like any new discovery, offers both risks and rewards. There will undoubtedly be some need to control its exploitation to minimize the risks, but there are also strong arguments for allowing the unfettered pursuit of knowledge: without it, innovation cannot flourish.
Twenty years ago, nobody could have foreseen that the invention of a new microscope would launch a remarkable new technology, perhaps a revolution. (50) Scientists should be allowed to work with as little hindrance as possible to gain a better understanding of the object of their study--however large or small.

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关于基金与股票所反映的经济关系，以下表述错误的是（　　）。[2017年4月真题]

A.股票反映的是一种所有权关系 B.投资者购买基金份额就成为基金的受益人 C.投资者购买股票后就成为公司的债权人 D.基金反映的是一种信托关系

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在将伤员由高处送至地面前，应再口对口（鼻）吹气（）

A、2次
B、4次
C、6次
D、8次

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着色渗透剂的显示呈现为（）

A.白色背景上的明亮红光 B.灰色背景上的红色显示 C.白色背景上的红色显示 D.发亮的白色背景上的红色显示

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柴油的铁危编号是（)。

A.32150B.31104C.32001D.31101

B.31104C.32001D.31101

C.32001D.31101

D.31101

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归因理论认为，人们的行为的成败可以归因于四个要素，即（）

A . 努力
B . 能力
C . 任务难度
D . 机遇
E . 学识

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儿童常见的骨折（）

A . 肱骨髁上伸直型骨折 B . 肱骨干骨折 C . 桡骨远端骨折 D . 青枝骨折 E . 尺骨上1/3骨折

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32.患者,女,57岁。出现发热多汗,心胸烦闷,气逆欲呕,口干喜饮,虚烦不眠,舌红少苔,脉虚数。治疗应首选的方剂是

A . 犀角地黄汤B . 凉膈散C . 白虎汤D . 龙胆泻肝汤E . 竹叶石膏汤

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中国人民银行支付体系以现代化支付系统为核心，通过（）等应用子系统为商业银行与商业银行、商业银行与人行之间提供最终资金清算。

A . 大额实时
B . 小额批量
C . 账户处理
D . 信息管理

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下列那些原因可以开立临时存款帐户（）。

A . A、注册验资
B . B、因借款或其他需要开立的银行结算帐户
C . C、异地临时经营活动
D . D、特定用途资金进行专项管理和使用而开立的银行结算帐户

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等边角钢悬臂梁，受力如图所示。关于截面A的位移有以下四种答案，请判断哪一种是正确的。（）

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在现代轿车本身油漆系统中，清漆的作用是（）。

A、改善面漆的粘附力
B、防止板件上的化学物质显现出来
C、保护底色
D、以上全部

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