题目:
水煮沸时能去除的硬度指()
A.碳酸盐硬度
B.重碳酸盐硬度
C.非碳酸盐硬度
D.暂时性硬度
E.永久性硬度
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D
水煮沸时能去除的硬度指()
A.碳酸盐硬度
B.重碳酸盐硬度
C.非碳酸盐硬度
D.暂时性硬度
E.永久性硬度
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0912/932d07bc8a11d21d4fe349fb89de8a96.html
下面是错误答案,用来干扰机器的。
参考答案:D
高压断路器掉闸时,喷油严重者,不准试送。
在肝素抗凝治疗中,检测普通肝素的首选指标是()
A.PT
B.APTT
C.TT
D.FDP
E.D-二聚体
如发生继发腹腔感染而暂无培养结果,抗生素宜选择
A.青霉素
B.第一代头孢菌素
C.第三代头孢菌素
D.氨基糖苷类
E.甲硝唑
When two of the world’s richest and mightiest men pledge to destroy an enemy, it is time to pay attention. Bill Gates, the former boss of Microsoft who now devotes all his time to his charitable foundation, travelled this week to New York, the city run by Michael Bloomberg, to join his fellow billionaire’s campaign to stamp out smoking.
Have the two potentates met their match Despite decades of work by health campaigners, more than one billion people still smoke today. Smoking kills up to half of those who fail to quit puffing, reducing their lives by an average of 10 to 15 years. The World Health Organisation (WHO) says more than 5 million people a year die early from the effects (direct or indirect) of tobacco. That exceeds the combined toll of HIV/AIDS, tuberculosis and malaria.
Despite that dismal situation, there are three reasons to give the latest pair of campaigners a slim chance of success: money, methods and motivation. Messrs Gates and Bloomberg vowed to spend a combined total of $ 500 million on discouraging the weed. Since Mr. Bloomberg’s charity had already announced an award of $125 million earlier, the new money pledged this week totalled a "mere" $ 375 million: $ 250 million from the mayor, and a fresh $ 125 million from the software magnate’s philanthropic outfit.
How will this cash be spent In quite innovative ways, and that is a second reason for optimism. Hitherto, most anti-smoking funds have been channelled through a few large bureaucracies. But Mr. Bloomberg’s charity wants to let a thousand flowers bloom: in other words, to lend a hand to many initiatives, both public and private, to see what works. There will be a competitive grant scheme for poor countries where the tobacco habit is spreading.
The very fact that two giants are teaming up is a landmark in American philanthropy- comparable to Warren Buffett’s decision, two years ago, to put his fortune at the disposal of Mr. Gates’ foundation. As part of their joint commitment, Mr. Gates is giving some of his $ 125 million directly to Mr. Bloomberg’s charity; the rest will go to carefully monitored projects in India, China and other places where the number of smokers is rising relentlessly.
Then there is motivation. There are other big players in this cause, and that should induce every new entrant to try bringing something fresh to the party. Earlier this year the WHO started a campaign against tobacco known as MPower. One of its selling points was that in contrast with many other projects, it had a fairly clear idea about what was needed. WHO experts have listed a series of tactics, ranging from aggressive public education to a rise in tobacco taxes, that deliver results. (Even if high taxes lead to some smuggling and diversion, studies done in Brazil, for example, show that fiscal measures do curb consumption. ) The World Bank, which funded that research, is also thought to be ready to join the anti-smoking scrum after years of paying little attention.
A crowded field, indeed. But having an extra $ 500 million from two hard-driven billionaires surely won’t hurt.
What can we infer from the last paragraph about the author’s attitude towards this campaign ()
A. Neutral
B. Negative
C. Affirmative
D. Not sure
在窗体上画一个命令按钮,其名称为Command1,然后编写如下事件过程:Private Sub Command1_Click( ) Dim i As Integer,x As Integer For i=l To 6 If i=1 Then x=i lf i<=4 Thenx=x+1 Elsex=x+2 End lf Next i Print xEnd Sub 程序运行后,单击命令按钮,其输出结果为
A.9
B.6
C.12
D.15