更多““平気”的假名写作“へいき”。（）”相关的问题
建立职业健康安全与环境管理体系的步骤包括( )。
A．领导决策
B．人员培训
C．体系文件的编写
D．管理评审
E．内部审核
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治疗呃逆证，多选用的药物是( )
A．辛味
B．甘味
C．酸味
D．苦味
E．咸味
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"My own feelings went from disbelief to excitement to downright fear," says Carl Hergenrother, 23, an Arizona undergraduate who verified a large asteroid barreling toward Earth with a 230cm telescope atop nearby Kitt Peak. "It was scary, because there was the possibility that we were confirming the demise of some city somewhere, or some state or small country." Well, not quite. Early last week, his celestial interloper whizzed by Earth, missing the planet by 450620 km--a hairbreadth in astronomical terms. Perhaps half a kilometer across, it was the largest object ever observed to pass that close to Earth. Duncan Steel, an Australian astronomer, has calculated that if the asteroid had struck Earth, it would have hit at some 93460 km/h. The resulting explosion, scientists estimate, would have been in the 3000-to-12000-megaton range. That, says astronomer Eugene Shoemaker, a pioneer asteroid and comet hunter, "is like taking all of the U. S. and Soviet nuclear weapons, putting them in one pile and blowing them all up." And what if one them is found to be on a collision course with Earth Scientists at the national laboratories at Livermore, California, and Los Alamos, New Mexico, have devised a number of ingenious plans that, given enough warning time, could protect Earth from a threatening NEO. Their defensive weapons of choice include long distance missiles with conventional or, more likely, nuclear warheads that could be used either to nudge an asteroid into a safe orbit or blast it to smithereens. Many people including some astronomers--are understandably nervous about putting a standby squadron of nuclear tipped missiles in place. Hence the latest strategy, which in some cases would obviate the need for a nuclear defense: propelling a fusillade of cannonball-size steel spheres at an approaching asteroid. In a high-velocity encounter with a speeding NEO, explains Gregory Canavan, a senior scientist at Los Alamos, "the kinetic energy of the balls, would change into heat energy and blow the thing apart." Some astronomers oppose any immediate defensive preparations, citing the high costs and low odds of a large object’s striking Earth in the coming decades. But at the very least, Shoemaker contends, NEO detection should be accelerated. "There’s this thing called the ’giggle factor’ in Congress," he says. "people in Congress and also at the top level in NASA still don’t take it seriously. But we should move ahead. It’s a matter of prudence." The world, however, still seems largely unconcerned with the danger posed by large bodies hurtling in from space, despite the spectacle two years ago of Comet Shoemaker-Levy 9 riddling the planet Jupiter with mammoth explosions. It remains to be seen whether last week’s record near-miss has changed any minds.
A．striking spectacles.B．conventional weapons.C．explosive impact.D．defensive strategies.
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甲公司于2012年1月1日销售给乙公司一批材料，价值4000万元(含增值税)，按购销合同约定，乙公司应于2012年10月31日前支付货款，但至 2013年1月31日乙公司尚未支付货款。由于乙公司财务发生困难，短期内不能支付货款。2013年2月3日，与甲公司协商。甲公司同意乙公司以一项投资 性房地产清偿债务，乙公司采用成本模式对投资性房地产进行后续计量，该项投资性房地产原值为5000万元，已计提折旧1200万元，计提减值准备800万 元，该投资性房地产的公允价值为3300万元，甲公司已为该项债权计提了800万元的坏账准备。则以下说法正确的是（ ）。 Ⅰ．乙公司债务重组利得确认营业外收入700万元Ⅱ．乙公司债务重组利得确认营业外收入1000万元Ⅲ．乙公司资产处置损益确认营业外收入300万元Ⅳ．乙公司确认其他业务收入3300万元
甲公司于2012年1月1日销售给乙公司一批材料，价值4000万元(含增值税)，按购销合同约定，乙公司应于2012年10月31日前支付货款，但至 2013年1月31日乙公司尚未支付货款。由于乙公司财务发生困难，短期内不能支付货款。2013年2月3日，与甲公司协商。甲公司同意乙公司以一项投资 性房地产清偿债务，乙公司采用成本模式对投资性房地产进行后续计量，该项投资性房地产原值为5000万元，已计提折旧1200万元，计提减值准备800万 元，该投资性房地产的公允价值为3300万元，甲公司已为该项债权计提了800万元的坏账准备。则以下说法正确的是（ ）。 Ⅰ．乙公司债务重组利得确认营业外收入700万元Ⅱ．乙公司债务重组利得确认营业外收入1000万元Ⅲ．乙公司资产处置损益确认营业外收入300万元Ⅳ．乙公司确认其他业务收入3300万元
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采用分层法计算竖向荷载作用下框架内力，以下不正确的选项是（）。
A . 底层柱的线刚度不折减
B . 忽略框架的侧移
C . 将各层柱的刚度均乘以修正系数0.9
D . 每层梁上荷载对其它各层梁、柱内力的影响忽略不计
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苏轼曾赞誉大文豪______为“文起八代之衰”。
A．欧阳修
B．王安石
C．韩愈
D．柳宗元
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北京化工大学始建于1958年，原名北京化工学院,_____年更名为北京化工大学
A.1992年
B.1993年
C.1994年
D.1995年
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真正的轮滑是由美国的詹姆斯·普利姆普顿于（）年发明的。他创新地用金属轮子代替木质轮子，滑行起来具有更多的优越性，深受大家的欢迎。他的发明推动了各国轮滑运动的发展。
A.1891
B.1863
C.1860
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（）罗真人作法载众人的云是什么物事变的？
A.各色手帕 B.花瓶 C.焚香的缸 D.丝巾
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产地检验检疫机构对出境货物检验检疫合格后，通过电子传单将相关信息传到口岸检验检疫机构，并出具( )供发货人或代理人到口岸检验检疫机构办理换证手续。
A．出境货物换证单B．预检结果单C．出境货物换证凭条D．出境货物通关单
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中国电信主推的UIM-PASS卡是工作在2.4G的通讯频率，可支持Mifare卡片或非接触式CPU卡。（）
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信号的基本颜色为红色、绿色和（）
A、兰色
B、白色
C、黄色
D、紫色
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调压器巡查时应记录调压器的（）。
A.进口压力B.出口压力C.运行情况D.故障情况及处理方法
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The rocket engine, with its steady roar like that of a waterfall or a thunderstorm, is an impressive symbol of the new space age. Rocket engines have 1 powerful enough to shoot astronauts 2 the earth"s gravitational pull and 3 them on the moon. We have now become space 4 .Impressive and complex 5 it may appear, the rocket, which was 6 in China over 800 years 7 , is a relatively simple device. Fuel that is 8 in the rocket engine changes 9 gas. The hot and rapidly 10 gas must escape, but it can do so only 11 an opening that 12 backward.As the gas is 13 with great force, it 14 the rocket in the 15 direction. Like the kick of a gun 16 it is fired, it 17 the laws of nature 18 by Sir Isaac Newton when he discovered that " 19 every action, there is 20 equal and opposite reaction."
A．attractsB．leadsC．pullsD．pushes
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