更多“石油是导电率的物质（）”相关的问题
CIFLINERTERM由谁付卸船费（）。
A、买方
B、卖方
C、船公司
D、收货人
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人与物的结合，需要有四个信息媒介物，其中引导媒介物是指（ ）。
A.位置台账和平面布置图 B.场所标志和现货标示 C.位置台账和场所标志 D.平面布置图和现货标示
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由黎莉莉主演的（ ）成为中国电影史上最早的一部关于体育题材的电影。
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合伙人在聚特惠上面创建订单后并付款，惠金在多长时间内显示，那么订单也随着惠金的显示吗？（)
A.24小时；不显示
B.24小时；显示
C.12小时；显示
D.只有B说法正确
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根据钢中有害杂质硫、磷的多少，工业用钢可分为( )。
A．普通钢
B．优质钢
C．高级优质钢
D．特级优质钢
E．特殊性能钢
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利用宝石分光镜测得宝石特征吸收光谱有哪些用途？
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在营业税改征增值税前，税务机关应测算分析纳税人税负变化情况。
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在工作分析调查方法中，( )适用于短期内可以掌握的工作或者工作内容比较简单的职位。
A. 参与法
B. 工作日志分析法
C. 问卷调查法
D. 访谈法
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饮水含砷量与地方性砷中毒检出率呈什么剂量反应关系（）。
A.呈密切正相关
B.呈零相关
C.呈负相关
D.呈非线性相关
E.以上都不是
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Part ARead the following texts and-answer the questions which accompany them by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1. Text 1 The destruction of our natural resources and contamination of our food supply continue to occur, largely because of the extreme difficulty in affixing legal responsibility on those who continue to treat our environment with reckless abandon. Attempts to prevent pollution by legislation, economic incentives and friendly persuasion have been met by lawsuits, personal and industrial denial and long delays — not only in accepting responsibility, but more importantly, in doing something about it. It seems that only when the government decides it can afford tax incentives or production sacrifices is there any initiative for change. Where is industry’s and our recognition that protecting mankind’s great treasure is the single most important responsibility If ever there will be time for environmental health professionals to come to the frontlines and provide leadership to solve environmental problems,that time is now. We are being asked, and, in fact, the public is demanding that we take positive action. It is our responsibility as professionals in environmental health to make the difference. Yes, the ecologist, the environmental activists and the conservationists serve to communicate, stimulate thinking and promote behavioral change. However, it is those of us who are paid to make the decisions to develop, improve and enforce environmental standards, I submit, who must lead the charge. We must recognize that environmental health issues do not stop at city limits, county lines, state or even federal boundaries. We can no longer afford to be tunnel-visioned in our approach. We must visualize issues from every perspective to make the objective decisions. We must express our views clearly to prevent media distortion and public confusion. I believe we have a three-part mission for the present. First, we must continue to press for improvements in the quality of life that people can make for themselves. Second, we must investigate and understand the link between environment and health. Third, we must be able to communicate technical information in a form that citizens can understand. If we can accomplish these three goals in this decade, maybe we can finally stop environmental degradation, and not merely hold it back. We will then be able to spend pollution dollars truly on prevention rather than on bandages.
A．Efforts should be exerted on pollution prevention instead of on remedial measures.B．More money should be spent in order to stop pollution.C．Ordinary citizens have no access to technical information on pollution.D．Enviornmental degradation will be stopped by the end of this decade.
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下面属于时点数列的是( )。
A. 我国自1990年以来的年耕地总面积 B. 我国历年新增人口数 C. 我国历年图书总出版量 D. 我国历年年末人口数 E. 某地区历年小学生入学率
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额定电压为1000V以上发电机，定子绕组的绝缘电阻、吸收比或极化指数测量采用2500V兆欧表，量程一般不低于10000MΩ（）
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高含水层封堵后，由于（），接替层的产量将会增加。
A.渗透率上升
B.生产压差放大
C.渗透率下降
D.生产压差缩小
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某处长对下属做思想政治工作，引用孟子的话说：“鱼，我所欲也；熊掌，亦我所欲也，二者不可兼得，舍鱼而取熊掌也。”这是在教育下属( )。
A．要在不同的需要中进行最佳抉择
B．不同的需要是不能兼顾的
C．要把低层次需要引导到高层次需要上来
D．需求层次高就是思想境界高
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下列给定程序中,函数fun的功能是:先将字符串s中的字符按正序存放到字符串t中,然后把s中的字符按逆序连接到字符串t的后面。例如,当s中的字符串为"ABCDE"时,则t中的字符串应为"ABCDEEDCBA"。#include #include void fun (char *s, char *t){ int i, sl; sl = strlen(s); for( i=0; i<=sl; i++) t[i] = s[i]; for (i=0; i
A. t[sl] = '\0'; B. t[sl] = '0'; C. t[s] = '\0'; D. t[2*s1]='\0'
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