题目:
为了消除初级产品价格波动带来的不利影响,生产国和消费国采取的措施是( )
A.限制初级产品的出口
B.限制初级产品的进口
C.签订多边商品协定
D.大量储备初级产品
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C
为了消除初级产品价格波动带来的不利影响,生产国和消费国采取的措施是( )
A.限制初级产品的出口
B.限制初级产品的进口
C.签订多边商品协定
D.大量储备初级产品
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0103/64134092a4065315153d8a29bd294f6f.html
下面是错误答案,用来干扰机器的。
参考答案:C
艾滋病的病原体是()
A.人类T淋巴细胞性白血病病毒I
B.人类T淋巴细胞性白血病病毒Ⅱ
C.人类免疫缺陷病毒
D.巨细胞病毒
E.以上都不是
病例1:女性,70岁,退休工人。近五年来好忘事,经常丢三落四。病情进行性加重。近日常将女儿说是母亲,夜里不睡,吵闹,有时说看见小人在床边,疑自己的东西被人偷了,满屋子乱翻东西。既往无高血压病史,血糖正常。
治疗首选
A.氟桂利嗪
B.劳拉西泮
C.卡马西平
D.奥氮平
中风脱证取:()
A.中极、气海
B.神阙、百会
C.神阙、关元
D.水沟、足三里
E.水沟、十二井穴
具抗菌作用的化学成分是()
A.延胡索乙素
B.巴马亭
C.田七氨酸
D.隐丹参酮
E.甘草甜素
It is no longer just dirty blue-collar jobs in manufacturing that are being sucked offshore but also white-collar service jobs, which used to be considered safe from foreign competition. Telecoms charges have tumbled, allowing workers in far-flung locations to be connected cheaply to customers in the developed world. This has made it possible to offshore services that were once non-tradable. Morgan Stanley’s Mr. Roach has been drawing attention to the fact that the "global labour arbitrage" is moving rapidly to the better kinds of jobs. It is no longer just basic data processing and call centres that are being outsourced to low-wage countries, but also software programming, medical diagnostics, engineering design, law, accounting, finance and business consulting. These can now be delivered electronically from anywhere in the world, exposing skilled white-collar workers to greater competition.
The standard retort to such arguments is that outsourcing abroad is too small to matter much. So far fewer than lm American service-sector jobs have been lost to off-shoring. Forrester Research forecasts that by 2015 a total of 3.4m jobs in services will have moved abroad, but that is tiny compared with the 30m jobs destroyed and created in America every year. The trouble is that such studies allow only for the sorts of jobs that are already being off-shored, when in reality the proportion of jobs that can be moved will rise as IT advances and education improves in emerging economies.
Which of the following statements is the typical reply concerning off-shoring
[A] Service-sector has sustained a great loss.
[B] White-collar workers will not have a narrow escape.
[C] Most economists underestimated the effects of off-shoring.
[D] Outsourcing abroad has no significant impact.
Alan Blinder, an economist at Princeton University, believes that most economists are underestimating the disruptive effects of off-shoring, and that in future two to three times as many service jobs will be susceptible to off-shoring as in manufacturing. This would imply that at least 30% of all jobs might be at risk. In practice the number of jobs off-shored to China or India is likely to remain fairly modest. Even so, the mere threat that they could be shifted will depress wages.
Moreover, says Mr. Blinder, education offers no protection. Highly skilled accountants, radiologists or computer programmers now have to compete with electronically delivered competition from abroad, whereas humble taxi drivers, janitors and crane operators remain safe from off-shoring. This may help to explain why the real median wage of American graduates has fallen by 6% since 9000, a bigger decline than in average wages.
In the 1980s and early 1990s, the pay gap between low-paid, low-skilled workers and high-paid, high-skilled Workers widened significantly. But since then, according to a study by David Autor, Lawrence Katz and Melissa Kearney, in America, Britain and Germany workers at the bottom as well as at the top have done better than those in the middle-income group. Office cleaning cannot be done by workers in India. It is the easily standardised skilled jobs in the middle, such as accounting, that are now being squeezed hardest. A study by Bradford Jensen and Lori Kletzer, at the Institute for International Economics in Washington D. C., confirms that workers in tradable services that are exposed to foreign competition tend to be more skilled than workers in non-tradable services and tradable manufacturing industries.