更多“2 ) 若在运转的齿轮系中,各齿轮的轴线都保持固定,则该齿轮”相关的问题
电路分析中所讨论的电路一般均指（）。
A.由理想电路元件构成的抽象电路B.由实际电路元件构成的抽象电路C.由理想电路元件构成的实际电路D.由实际电路元件构成的实际电路
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TCP/IP协议模型的哪一层将决定通过网络的最佳路径？（）
A.应用层 B.传输层 C.互联网层 D.网络接入层
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设用V1=40mL浓度c为0.2mol/L的1/2H2SO4恰好中和V2为50mL的NaOH，求NaOH的浓度是多少？
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When a major power outage left even Times Square eerily dark, New York City's faithful headed out of their hot apartments and stuffy office cubicles and did what came naturally. They headed to their local bars and grabbed a few cold ones -- while they were still cold. 'People were stuck and couldn't get home so they thought, 'why not gather at the local watering hole? TM said Joey Murphy, bartender at Ned Kelly's, on Manhattan's West Side. 'It's the best place to go when there's no transportation.' Like hundreds of New York bars, Kelly's was packed, hot, sticky, and lighted by candlelight. The crowd spilled onto the sidewalk, resigned to make the best of an otherwise miserable situation. At the Village Ma Bar and Grill in the West Village, customers packed side by side sat in dim candlelight, trying to stay cool by rolling up their sleeves and unbuttoning their shirts. 'Most people are very happy and not too worried about anything,' said Ryan Good, a bartender at the Village Ma. 'Of course, we'll see how it is in a few hours,' he said. 'The ice is melting, and the refrigerator is getting warmer, so I hope the power comes back soon.' Still, despite the laid-back atmosphere in most bars, a haunting undertone remained in most people's minds about the last time New Yorkers were forced out onto the streets. 'We've had a tough time here,' said Sean Connolly, owner of the Eatery Restaurant and Bar. 'It was reminiscent of 9?11 with everyone pouring out in the streets.' Patrons at a bar downtown had similar thoughts. Mimi Banks said she decided to leave work after building management first told employees to evacuate and then told them to stay, bringing back nervous memories of the World Trade Centre attacks nearly two years ago. 'We went home first, but then we just started walking, looking for a bar because there is nothing else to do,' Banks said。 'This is the best thing to do right now,' she said, presenting a cold beer still dripping with perspiration. With people unsure when the lights would come back on, many seemed resigned to participating in the impromptu Manhattan block party as long as possible.Why does the author refer to New Yorkers as 'faithful'?A．Because most of New Yorkers are religious.B．Because city people usually stay at office and home, especially do New Yorkers.C．Because New Yorkers are very hard working.D．Because New Yorkers seldom drink.
A.B.C.'D.E.F.G.'H.I.'J.K.L.WhyM.BecauseN.B．BecauseO.C．BecauseP.D．Because
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Which of the following would the author most probably agree to as to describing American culture
A．It is full of vitality.
B．It is non-intellectual.
C．It enhances vulgarity.
D．It scorns wealth .
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以下哪项不是下颌横断片检查的适应证（）
A．观察下颌骨体部颊舌侧骨质改变情况
B．异物及阻生牙定位
C．X线观察下颌骨骨折时颊舌向移位情况
D．观察牙槽突高度的变化情况
E．颌下腺导管阳性涎石
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四岁患儿，发烧、头痛、皮疹12小时，频繁抽搐、昏迷2小时，查体：全身可见多数瘀点瘀斑，两下肢有融合成片的紫癜，血压测不出，瞳孔右侧扩大，光反应消失。下列哪项处理是不正确的（）
A.立即瘀点涂片以明确诊断 B.立即腰穿，做脑脊液常规检查 C.急验血常规 D.5％碳酸氢钠500ml，立即静脉推注 E.20％甘露醇125ml，立即静脉推注
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项目的利益相关者可能包括（）、产出物的使用者和非使用者等等。
A．政府
B．投资者
C．建设者
D．贷款者
E．管理者
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下面对象中可以添加热区的是（）。
A.文字
B.图像
C.层
D.链接
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对防护草皮的要求不包括（）。
A.适应能力强
B.管理费用低
C.防冲效果好
D.进口美化草
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与暗挖隧道相比，仅属于明挖基坑施工特有的监测项目是( )。
A．地表沉降
B．管线沉降
C．支撑内力
D．建筑物沉降
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单位定期存单确认书上应加盖存款行（），并由存款行主管副行长以上人员签字。
A.信贷业务合同专用章
B.柜台业务专用章（对公）
C.公章
D.抵质押业务专用章
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已知某新技术应用方案的投资额为100万元，年工程成本为20万元，基准投资收益率为12%，则该方案的折算费用为( )万元。
A．32.00B．102.40C．206.67D．853.23
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快速反应是通过共享（）资源，来建立一个快速供应体系来实现销售额增长，以达到顾客服务的最大化及库存量、商品缺货、商品风险和减价最小化的目的。
A.服务B.质量C.信息D.成本
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参考答案
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（由十点题库聘请的专业题库老师提供的解答）
