()抽象地谈论审美情感,陷入了形式主义和神秘主义。 A.有意味的形式说 B.符号说

题型:单项选择题

问题:

()抽象地谈论审美情感,陷入了形式主义和神秘主义。

A.有意味的形式说

B.符号说

C.娱乐说

D.游戏说

考点:00037美学00037美学题库
题型:单项选择题

肺换气和组织换气的动力是气体的分压差。

题型:单项选择题

一国征收出口税的目的是()。

A.保证本国生产

B.增加财政收入

C.扩大出口

D.保证本国市场供应

题型:单项选择题

女,50岁,烧心、反酸6个月,胃镜检查正常,下列哪项检查方法最有助于明确诊断()

A.超声内镜

B.胸部CT

C.24h食管pH监测

D.胃液分析

E.胸部X线检查

题型:单项选择题

女,15岁,月经增多十多天。查:贫血貌,皮肤散在出血点,肝脾未扪及。Hb10.0g/L,WBC10×109/L,BPC25×109/L。骨髓:增生活跃,全片可见巨核细胞50个。其可能诊断为:()

A.再生障碍性贫血

B.急性白血病

C.特发性血小板减少性紫癜

D.脾功能亢进

E.系统性红斑狼疮

题型:单项选择题

Passage 2 Ladies and Gentlemen, Ten years ago, food safety was not on many people’s mind in Europe. We all expected our food to be safe, not only because it generally was safe, but also because incidences of chemical or microbiological contamination were local in nature. So was the reporting about them. A conference like this one would not generate much interest beyond the people present. // What a contrast with the present. Today, food safety is one of the highest priority issues for consumers, producers and governments alike, all over Europe. // What has caused this change The occurrence of BSE, of course, which brought with it the link to the terrible and fatal Variant Creutzfeldt-Jakob disease, created a widespread and deep-set unease about meat products. Yet, for a long time, continental Europeans left the worrying to the unfortunate British, safe in their conviction that the danger was contained by the Channel. // No longer. The consequences of BSE are felt across Europe and beyond. And the recent occurrence of foot-and-mouth disease spread alarm across Europe in a matter of days. even though it has no direct relation to human health. Through such and other incidents, European consumers have woken up to the reality that the trade in food and farm products is truly international—not least because countries of origin are clearly marked on supermarket produce. They are starting to discover the intricate network of international trade that underlies the food industry and brings products to supermarket shelves. // Still, based on evidence, it is clear that the main food safety problems are not the spectacular outbreaks which make their way into the media. In fact, the problem is a vast number of sporadic cases, many of which not only fail to reach the headlines; they don’t even make it into our reporting system. // As I look at the vast area of food safety from the point of the World Health Organization, I see three major challenges to protect the health of the consumer: 1) We need to accept that the systems we use in Europe to ensure food safety are not as good as we have come to believe. To improve these systems and re-establish consumer confidence, we must reassess them all the way from the farm to the table; // 2) We need to ensure reasonable food safety standards that apply throughout the world and assist all countries to reach these standards. In the long run, it is in our own self interest to do so. Secondly, unless we do so, developing countries cannot participate in global trading systems: // 3) We must develop global standards for pre-market approval systems of genetically modified food to ensure that these new products not only are safe, but also beneficial for consumers and more efficient than existing products. // (Excerpts from the speech "Food Safety—a World-wide Challenge" by Dr. Gro Harlem Brundtland, former Director-general of World Health Organization, Uppsala, Sweden)

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