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问题 单项选择题

下列（）说法为减少贸易壁垒提供了最好的辩护理由。

A．军事自足说 

B．稳定性多样化说 

C．扶植新兴产业说 

D．提高全球总产出

答案

参考答案：D

解析：

根据比较优势原则，当每一个国家专门生产和出口自己生产起来最有效率的产品时，全球总产出将会最大化。选项(a)不正确，军事自足说是指通过加强贸易壁垒来支持生产国防关键战略产品和原料的相关产业。选项(b)不正确，稳定性多样化说是指通过提高贸易壁垒来促进产业多样化，减少这些产业对国外某些产品的依赖性。选项(c)不正确，新兴产业说是指通过提高贸易壁垒来保护本国新兴产业的建设。

单项选择题

急性肺水肿用乙醇湿化吸氧的主要目的是

A．避免氧气中毒 

B．减轻呼吸道刺激 

C．利于对氧气消毒 

D．促使CO2的排出 

E．降低泡沫的表面张力 
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单项选择题

The China boom is by now a well-documented phenomenon. Who hasn’t (1) the Middle Kingdom’s astounding economic growth (8 percent annually), its mesmerizing (2) market (1.2 billion people), the investment ardor of foreign suitors ($40 billion in foreign direct investment last year (3) ) China is an economic juggernaut. (4) Nicholas Lardy of the Brookings Institution, a Washington D. C.-based think tank,

" No country has (5) its foreign trade as fast as China over the last 20 years. Japan (6) its foreign trade over a 20-year period; China’s foreign trade as quintupled. They’ve become the pre-eminent producer of labor-intensive (7) goods in the world " . But there’s been (8) from the dazzling China growth story—namely, the Chinese multinational. No major Chinese companies have (9) established themselves, or their brands, (10) the global stage. But as Haier shows, that is starting to change. (11) 100 years of poverty and chaos, of being overshadowed by foreign countries and multinationals, Chinese industrial companies are starting to (12) on the world.A new generation of large and credible firms has (13) in China in the electronics, appliance and even high-tech sectors. Some have reached critical mass on the mainland and are now (14) new outlets for their production—through exports and by building Chinese factories abroad, chiefly in Southeast Asia. One example: China’s investment in Malaysia (15) from $8 million in 2000 to $766 million in the first half of this year. (16) China’s export prowess, it will be years (17) Chinese firms achieve the managerial and operational expertise of Western and Japanese multinationals. For one thing, many of its best companies are still at least partially state-owned. (18) , China has a shortage of managerial talent and little notion of marketing and brand-building. Its companies are also (19) by the country’s long tradition of central planning, inefficient use of capital and antiquated distribution system, (20) makes building national companies a challenge.

（8）处填（）

A.something missing

B. missing something

C. something lost

D. lost something
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