更多““应付账款”明细账一般采用( )账页格式。”相关的问题
When television first began to expand, very few of the people who had become famous as radio commentators were able to be effective on television. Some of the difficulties they experienced when were trying to 【B1】 themselves to the new medium were technical. When working on radio, for example, they had become 【B2】 to seeing on behalf of the listener. This 【B3】 of seeing for others means that the commentator has to be very good at talking. Above all, he has to be able to 【B4】 a continuous sequence of visual images which 【B5】 meaning to the sounds which the listener hears. In the 【B6】 of television, however, the commentator sees everything with the viewer. His role, therefore, is completely different. He is there to make 【B7】 that the viewer does not miss some point of interest, to help him focus on particular things, and to 【B8】 the images on the television screen. Unlike his radio colleague, he must know the 【B9】 of silence and how to use it at those moments 【B10】 the pictures speak for themselves.
A.definiteB.possibleC.sureD.clear
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湿蒸汽发生器的燃料为油时,较理想的燃烧情况要求二氧化碳的体积分数在()之间。
A、9%~11%
B、8%~9%
C、8%~12%
D、11%~13%
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在我国,风行于七十年代,面料挺阔滑爽,色彩鲜亮,轻盈耐洗快干的聚酯纤维也叫什么?()
A.锦纶
B.尼龙
C.涤纶
D.腈纶
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为使控制系统具有良好得静态与动态特性,常采用反馈控制系统。
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教育规划分为幼儿教育发展规划、初等教育发展规划、中等教育发展规划和高等教育发展规划的依据是()
A.教育层次
B.教育类型
C.教育范围
D.教育时间长短
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含水率为5%的中砂2200g,其干燥时的质量为( )g。
A.2800
B.1990
C.2095
D.2920
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现代高科技对人类产生的影响包括()。 ①扩充了人们的信息量 ②给人们的生活带来新变化 ③促进生产力发展 ④冲击传统观念
A、①②
B、①②③
C、①②③④
D、①③④
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患者经期延长,量多,色淡,质稀;倦怠乏力,气短懒言,小腹空坠,面色白;舌淡,苔薄,脉缓弱。治疗应首选的方剂是()
A.温经汤
B.人参归脾丸
C.举元煎加味
D.补中益气汤
E.安冲汤
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女孩6岁。右下后牙进餐时疼痛1周。检查:龋洞较深,腐质黄褐色,不松动,叩痛(-)。萌出2/3,近中窝沟微卡探针,略粗糙。 咬合面龋洞浅。 牙色充填体,边缘不密合。 腐质去尽后达牙本质深层,备洞后应进行的治疗步骤是()
A.光敏复合体充填
B.银汞合金充填
C.间接盖髓,复合体充填
D.玻璃离子粘固粉充填后预成冠修复
E.复合树脂嵌体修复
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窗口技术是将全范围CT值分时分段进行显示的技术,被显示灰阶的范围称为窗宽(W),其中间值称为窗位(C),窗宽以外的CT值不显示。根据此概念,可以计标出CT值显示范围;显示下限为窗位减去1/2窗宽,上限是窗位加上1/2窗宽,数学表达式如下: C-W/2(下限)--C+W/2(上限)若窗宽变为100HU,窗位变为50HU,则所显示的CT值范围是()
A.0-50HU B.50-100HU C.0-75HU D.0-100HU E.75-100HU
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不是离心泵管理的“三会”内容的是()。
A . A、会使用
B . B、会保养
C . C、会排除故障
D . D、会原理
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