古琴音乐()
①因其古老性,方成就起世界性
②通过人们自觉欣赏、主动接受,能转化成人的精神力量
③不受社会历史条件的限制,能满足人类共同的文化需要
④《流水》成为人类文化符号的代表,增强了中华文化影响力
At the present time, 98 percent of the
world energy consumption comes from stored sources, such as fossil fuels or
nuclear fuel. Only hydroelectric and wood energy represent completely renewable
sources on ordinary time scales. Discovery of large additional fossil fuel
reserves, solution of the nuclear safety and waste disposal problems, or the
development of controlled thermonuclear fusion will provide only a short-term
solution to the world’s energy crisis. Within about 100 years, the thermal
pollution resulting from our increased energy consumption will make solar energy
a necessity at any cost. Man’s energy consumption is currently about one part in ten thousand that of the energy we receive from the sun. However, it is growing at a 5 percent rate, of which about 2 percent represents a population growth and 3 percent a per capita energy increase. If A. preempt and refute a possible objection to the author’s position B. support directly the central thesis of the passage C. minimize the significance of a contradiction in the passage D. prove that such measures are ineffective and counterproductive [简答题]02-22 06:24:47.637 17609 20374 I
[单项选择]当外加交流信号加到变送器的电流互感器时,交流电流表无指示,此现象产生的原因,一般是电流互感器()造成的。
A. 开路 B. 短路 C. 损坏 D. 短接 [判断题]饭店在对服务质量进行分析和控制时,常采用排列图、因果分析图和对策表进行服务质量分析,而PDCA循环法,是服务质量管理活动的基本方法。
[单项选择]A股票目前的市价为10元/股,预计下一年的股利为0.1元/股,一年后的出售价格为12元/股,甲投资者现在购买500股,则投资A股票的股利收益率为( )。
A. 20% B. 21% C. 1% D. 无法计算 [判断题]途中站或到站在受理收货人提出的变更到站的需求时,需报请铁路局集团公司同意后方可受理。()
A.正确 B.错误 [单选题]以下不是PLC硬件故障类型的是( )。
A.I/O模块故障 B.电源模块故障 C.CPU模块故障 D.状态矛盾故障 [单项选择]( )是另一种可完成精细信息沟通的体语形式。
A. 身体语言 B. 身体运动 C. 目光接触 D. 面部表情 [判断题]工作票必须由设备运维管理单位签发。
A.正确 B.错误 [多选题]KPI指标的权重设计方法有哪些?( )
A. 给定法 B. 专家综合打分法 C. 人力资源部设定法 D. 外部专家法 我来回答: 提交
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