题目:
商品资金占有率是考核资金利用效率的指标。()
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A解析:本题主要考查学生运用所学知识解决问题的能力,巴黎公社革命是人类历史上首次建立无产阶级专政的伟大尝试,尽管革命最终失败但其无产阶级革命首创精神对此后社会主义革命产生了深远影响,答案选...
商品资金占有率是考核资金利用效率的指标。()
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0213/c3ef25d69f54bd3055ad5698d25a241e.html
下面是错误答案,用来干扰机器的。
参考答案:A解析:本题主要考查学生运用所学知识解决问题的能力,巴黎公社革命是人类历史上首次建立无产阶级专政的伟大尝试,尽管革命最终失败但其无产阶级革命首创精神对此后社会主义革命产生了深远影响,答案选...
每做一次焰色反应实验,都要用一种试剂洗净铂丝,这种试剂是
A.Na2CO3溶液 B.NaOH溶液 C.稀硫酸 D.稀盐酸
B
Almost 200 countries met for two weeks in Copenhagen, Denmark at a United Nations conference on climate change. It was due to conclude a deal designed to set a carbon cutting framework to cover 2012-2050. In the end, only five of them reached an agreement: the United States, China, India, Brazil and South Africa.
President Obama praised the agreement last Friday. He said, “Many people are disappointed in the agreement, but the compromise is better than nothing.”
The voluntary agreement, known as the Copenhagen Accord, urges major polluters to make deeper cuts in the emission(排放) of greenhouse gases. Greenhouse gas emissions, such as carbon dioxide, are partly created by burning oil and coal for transportation and electricity.
The agreement sets targets to prevent the Earth’s average temperature from rising more than two degrees Celsius above pre-industrial levels. And the plan calls for 100 billion dollars a year in aid to poor nations to deal with climate change. This would start in 2020.
But the agreement is not legally binding(约束). It fails to set detailed targets for cuts in carbon emissions. And it failed to earn the support of all the nations at the talks.
India’s environment minister praised the united position taken by India, China, Brazil and South Africa. He said it permitted them to avoid the legally binding targets and international supervision proposed by developed countries.
India has promised to cut emissions by at least twenty percent but they say rich nations created the problem, so they should take most of the responsibility for reducing greenhouse gases.
China rejected accusations that it was responsible for the results at Copenhagen. A Foreign Ministry spokeswoman said developed countries didn’t perform well at the talks. She said China has taken its own measures to fight climate change and supports pressing ahead with international cooperation.
China and other large developing countries have accused rich nations of failing to offer big enough cuts in their own emissions. They also say wealthy nations did not offer enough money and technology to help poor countries deal with climate change.
In Europe, politicians and environmentalists expressed deep disappointment that world leaders failed to reach a stronger agreement. United Nations Secretary General Ban Ki-moon says the Copenhagen Accord is only a beginning, and that he will work with world leaders to reach a legally binding treaty(条约) in the coming months.
46. What’s the main purpose of the Copenhagen conference?
A. To sign the Copenhagen Accord.
B. To reach a legally binding agreement on cutting carbon emissions.
C. To discuss measures of controlling the world climate change.
D. To prevent the Earth’s average temperature from rising.
47. Which is true about the agreement, the Copenhagen Accord?
A. It will collect $ 100 billion to help poor countries to deal with climate change.
B. It has earned the support of all the nations at the conference.
C. It has set detailed targets for big enough cuts in carbon emissions.
D. It is far from a satisfactory agreement, which should be legally binding.
48. We can infer from the passage that ______.
A. the Copenhagen conference has achieved most of its designed goals
B. a stronger agreement with legal effect will soon be reached
C. big differences still remain between developing and developed countries.
D. developed countries won’t make cuts in the emission of greenhouse gases
49. Which of the following is NOT China’s attitude towards the issue of climate change?
A. China should be responsible for the result of the world climate change.
B. Rich countries should offer more money to help poor ones deal with climate change.
C. China supports pressing ahead with international cooperation to fight climate change.
D. Major polluters should make deeper cuts in the emission of greenhouse gases.
50. By saying “the Copenhagen Accord is only a beginning”, Ban Ki-moon implies that ______.
A. there is still a long way to go
B. there is little hope to realize the goal
C. too little is achieved at this conference
D. he is disappointed with the world leaders
有关四物汤的用量,以下哪种说法正确
A.白芍量宜小,大约为川芎之半,地黄为川芎的二倍
B.白芍量宜小,大约为当归之半,地黄为当归的二倍
C.川芎量宜小,大约为当归之半,地黄为当归的二倍
D.川芎量宜小,大约为当归之半,地黄与当归等量
2008年1月8日,张某看到某公司的招聘启事后,于1月10日到某公司应聘,1月11日双方就试用期、劳动待遇、在职培训、违约金等事项进行协商后,达成了口头协议。张某于1月15日正式上班,2月28日双方签订了书面协议。
张某与某公司建立劳动关系的时间是( )。
A.1月10日
B.1月11日
C.1月15日
D.2月28日
企业为维持一定经营能力所必须负担的最低成本是( )。
A.固定成本
B.酌量性固定成本
C.约束性固定成本
D.沉没成本