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【简答题】
We live in a society which there is a lot of 【1】______ talk about science, but I would say that there are not 5 percent of the people who are equipped with schooling, including college, to understand scientific reasoning. We are more ignorant of science as people 【2】______ with comparable education in Western Europe. There are a lot of kids who know everything about computers -- how to build them, how to take them apart, and how to write programs for games. So 【3】______ if you ask them to explain about the principles of 【4】______ physics that have gone into creating the computer, you don't have the faintest idea. 【5】______ The failure to understand science leads to such things like the neglect of human creative power. 【6】______ It also takes rise to blurring of the distinction between【7】______ science and technology. Lots of people don't differ 【8】______ between the two. Science is the production of new knowledge that can be applied or not, and technology is the application of knowledge to the production of some products, machinery or the like. The two are really very different, and people who have the faculty for one very seldom have a faculty for the others. 【9】______ Science in itself is harmless, more or less. But as soon as it can provide technology, it is not necessarily harmful. No society has yet learned to 【10】______ forecast the consequences of new technology, which can be enormous. 【M1】
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参考答案:
举一反三
【简答题】如果你的产品属于价格需求弹性大的产品,可以考虑制定相对( )的定价。
【单选题】下列哪个不是供应链的关键特征
A.
需求的不确定性
B.
产品技术更新的速度
C.
生产和运输中的规模经济
D.
提前期
【单选题】应付账款是一种商业信用行为,与应付票据相比,要求以企业的( )做保证。
A.
商业信用
B.
货币资金
C.
流动资产
D.
速动资产
【判断题】木材吸收紫外线,能减轻其对人体伤害;反射红外线,使人产生温暖感。
A.
正确
B.
错误
【简答题】应付账款是一种商业信用行为,与应付票据相比,要求以企业的 做保证。
【单选题】应付账款是一种商业行为,与应付票据相比,要求以企业的( )做保证。
A.
商业信用
B.
货币资金
C.
流动资产
D.
速动资产
【单选题】用plc控制电机正反转电路的主电路接线和传统的继电器控制接线的方法是
A.
相同
B.
相似
C.
不同
D.
完全不一样
【单选题】电机正反转控制电路中,正转接触器的线圈回路( )反转接触器的常闭触头。
A.
串联
B.
并联
C.
串并联
【判断题】电动机正反转控制电路中,正反转接触器的线圈可以同时通电。
A.
正确
B.
错误
【多选题】根据下列材料回答第30、31题:某商场使用了由东方电梯厂生产、亚林公司销售的自动扶梯。某日营业时间,自动扶梯突然逆向运行,造成顾客王某、栗某和商场职工薛某受伤,其中栗某受重伤,经治疗半身瘫痪,数次自杀未遂。现查明,该型号自动扶梯在全国已多次发生相同问题,但电梯厂均通过更换零部件、维修进行处理,并未停止生产和销售。 30.关于赔偿主体及赔偿责任,下列选项正确的是:( )。
A.
顾客王某、栗某有权请求商场承担赔偿责任
B.
受害人有权请求电梯厂和亚林公司承担赔偿责任
C.
电梯厂、亚林公司均应承担赔偿责任
D.
商场和电梯厂承担按份赔偿责任
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