更多“长度、重量、面积、速度属于（）测量”相关的问题
新民主主义革命与旧民主主义革命最根本的区别是什么? (5.0分)
A. 指导思想不同 B. 时代背景不同 C. 领导阶级不同 D. 革命对象不同
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嫦娥四号着陆器和“玉兔二号”月球车完成第23月昼工作，按地面指令完成月夜模式设置，进入月夜休眠。在23个月昼的科学探测中，着陆器上月表中子与辐射剂量探测仪开展了国际上首次（）探测。
A.月表环境中各种粒子
B.月表岩石粒子
C.月表重力
D.月表实地粒子辐射环境
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若在窗体的Formload 事件中进行print 操作，则需要修改以下哪个属性值（）。
A.FontB.IconC.AutoRedrawD.BorderStyle
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如图所示扭转系统中，kt2=2kt1，J2=2J1，求该系统的固有频率（）。
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CBTC-AM模式可不停车转换至CBTC-CM模式。
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The greatest advantage in allowing each student to find his own group might be that
A．the teacher saves the trouble in doing that.
B．learning is made comfortable in this way.
C．the teacher can easily remember students' names and faces.
D．brighter students can help slower ones.
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下列哪些建筑是二类高层居住建筑（）
A . 九至十九层住宅
B . 十至十八层住宅
C . 十八层及十八层以上住宅
D . 十九层及十九层以上住宅
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氨基酸与茚三酮的反应中,大部分氨基酸反应缩合成 _________ 色的物质,但 _________ 和 _________ 的反应是 _________ 色的。
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符合资本化条件的资产在构建或者生产过程中发生非正常中断，且中断时间连续长于1年的，应当暂停借款费用资产化。（ ）
A . 正确B . 错误
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在三维绘图中使用（）命令可以移动坐标原点，改变坐标轴的（），建立用户作图所使用的坐标系。二维绘图命令是针对（）坐标面设计的，在三维绘图中要使用（）命令将（）定义在物体的某个表面上，才可以对该表面使用二维绘图命令画图。
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（）应当对进入林区的游客进行森林防火警示、提醒。
A.领队
B.导游
C.讲解员
D.地陪
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为幼儿提供真人真实场合作为教育环境的这种现场学习法是（）
A．观察法
B．直观形象法
C．参观法
D．示范法
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Wholesale prices in July rose more sharply than expected and at a faster rate than consumer prices, 1 that businesses were still protecting consumers 2 the full brunt (冲击) of higher energy costs. The Producer Price Index, 3 measures what producers receive for goods and services, 4 1 percent in July, the Labor Department reported yesterday, double 5 economists had been expecting and a sharp turnaround from flat prices in June. Excluding 6 and energy, the core index of producer prices rose 0.4 percent, 7 than the 0.1 percent that economists had 8 Much of that increase was result of an 9 increase in car and truck prices. On Tuesday, the Labor Department said the 10 that consumers paid for goods and services in July were 11 0.5 percent over all, and up 0.1 percent, excluding food and energy. 12 the overall rise in both consumer and producer prices 13 caused by energy costs, which increased 4.4 percent in the month. (Wholesale food prices 14 0.3 percent in July.) 15 July 2004, wholesale prices were up 4.6 percent; the core rate 16 2.8 percent, its fastest pace since 1995. Typically, increases in the Producer Price Index indicate similar changes in the consumer index 17 businesses recoup (补偿) higher costs from customers. 18 for much of this expansion, which started 19 the end of 2001, that has not been the 20 . In fact, many businesses like automakers have been aggressively discounting their products.
A. that B. which C. it D. this
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