更多“心理过程、心理状态和个性心理,三者体现着人的整体心理活动在(”相关的问题
可供RJP选择的合适媒体有()
A.口头发言B.面谈C.工作说明书D.工作扮演
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根据社会保险法律制度的规定,下列表述,不正确的是( )。
A. 用人单位应当自用工之日起30日内为其职工向社会保险经办机构申请办理社会保险登记 B. 用人单位应当按季度将缴纳社会保险费的明细告知职工本人 C. 用人单位应当自行申报、按时足额缴纳社会保险费,非因不可抗力等法定事由不得缓缴、减免 D. 无雇工的个体工商户、未在用人单位参加社会保险的非全日制从业人员以及其他灵活就业人员,可以直接向社会保险费征收机构缴纳社会保险费
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热风加热回流焊对比红外加热回流焊优点是()
A.阴影效应小
B.加热均匀,甚至元件下方
C.温度偏差小(加热温度与实际温度)
D.容易控制PCB组件的升温斜率
E.减少焊接芯吸的几率
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Part B (10 points)You are going to read a list of headings and a text about what parents are supposed to do to guide their children into adulthood. Choose a heading from the list A—F that best fits the meaning of each numbered part of the text (41—45). The first and last paragraphs of the text are not numbered. There are two extra headings that you do net need to use. (10 points)Glass, in one form. or another, has long been in noble service to humans. As one of the most widely used of manufactured materials, and certainly the most versatile, it can be as imposing as a telescope mirror the width of a tennis court or as small and simple as a marble rolling across dirt.(41)______.The uses of this adaptable material have been broadened dramatically by new technologies: glass fiber optics—more than eight million miles—carrying telephone and television signals across nations; glass ceramics serving as the nose cones of missiles and as crowns for teeth; tiny glass beads taking radiation doses inside the body to specific organs; even a new type of glass fashioned of nuclear waste in order to dispose of that unwanted material.(42)______.On the horizon are optical computers. These could store programs and process information by means of light—pulses from tiny lasers—rather than electrons. And the pulses would travel over glass fibers, not copper wire. These machines could function hundreds of times faster than today's electronic computers and hold vastly more information. Today fiber optics are used to obtain a clearer image of smaller and smaller objects than ever before—even bacterial viruses. Anew generation of optical instruments is emerging that can provide detailed imaging of the inner workings of cells. It is the surge in fiber optic use and in liquid crystal displays that has set the U.S. glass industry (a 16 billion dollar business employing some 150,000 workers) to building new plants to meet demand.(43)______.But not all the glass technology that touches our lives is ultra-modem. Consider the simple light bulb; at the turn of the century most light bulbs were hand blown, and the cost of one was equivalent to half a day's pay for the average worker. In effect, the invention of the ribbon machine by Coming in the 1920s lighted a nation. The price of a bulb plunged. Small wonder that the machine has been called one of the great mechanical achievements of all time. Yet it is very simple: a narrow ribbon of molten glass travels over a moving belt of steel in which there are holes. The glass sags through the holes and into waiting moulds. Puffs of compressed air then shape the glass. In this way, the envelope of a light bulb is made by a single machine at the rate of 66,000 an hour, as compared with 1,200 a day produced by a team of four glassblowers.(44)______.The secret of the versatility of glass lies in its interior structure. Although it is rigid, and thus like a solid, the atoms are arranged in a random disordered fashion, characteristic of a liquid. In the melting process, the atoms in the raw materials are disturbed from their normal position in the molecular structure; before they can find their way back to crystalline arrangements the glass cools. This looseness in molecular structure gives the material what engineers call tremendous 'formability' which allows technicians to tailor glass to whatever they need.(45)______.Today, scientists continue to experiment with new glass mixtures and building designers test their imaginations with applications of special types of glass. A London architect, Mike Davies, sees even more dramatic buildings using molecular chemistry. 'Glass is the great building material of the future, the 'dynamic skin'', he said'. Think of glass that has been treated to react to electric currents go
A.B.C.D.E.S.F.G.H.I.J.K.
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The main purpose of this passage is _______.
A . to introduce the history of airplanes.
B . to introduce the features of airplane instruments.
C . to trace the origin of the development in designing airplanes. .
D . to show the importance of airplanes.
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上报省级,市级处理的生产安全事故,是()
A.死亡1至2人,重伤1至9人,直接经济损失100万至900万
B.死亡3至9人,重伤10至49人,直接经济损失1000万至5000万
C.死亡10至29人,重伤50至99人,直接经济损失5000万至1亿
D.死亡30至50人,重伤100至150人,直接经济损失8000万至2亿
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Powerpoint2000中,使用( )菜单中的“幻灯片母版”命令,进入幻灯片母版设计窗口,更改幻灯片的母版。
A.编辑
B.工具
C.视图
D.格式
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下列关于学习理论观点的描述中,属于建构主义理论观点的一项是( )
A. 人的认识是外界刺激和认知主体内部心理过程相互作用的结果 B. 学习是学习者在与环境交互作用的过程中主动地建构内部心理表征的过程 C. 学习是通过强化建立刺激与反应之间的联结 D. 人的学习过程是信息加工的过程
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投资10万购买一台设备,设备每生产一个产品,变动成本为5元,售价为10元。每生产一个产品,获利5元,因此产量至少应该达到(),才能将投资购买设备的10万回收。
A.5
B.10
C.15
D.2
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常将()称为腰荷。
A.日平均负荷至日最大负荷 B.日平均负荷至日最小负荷 C.日最小负荷至日最大负荷 D.日平均负荷以上部分
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以下哪种塑料模板在静曲强度、弹性模量等指标方面最好的是( )。
A.夹芯塑料模板
B.带肋塑料模板
C.空腹塑料模板
D.铝框塑模板
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齿啮式快开门依靠封头(门盖)法兰的啮合齿与筒体法兰()齿形啮合块的啮合齿进行密封。
A、不相同
B、相同
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负责基金销售的管理人员应取得( )。
A.基金投资管理资格 B.基金销售业务资格 C.基金从业资格 D.基金销售管理资格
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