28岁，青年男性，因烦渴、多尿，神萎1周入院。唇轻度发绀，口腔黏膜干燥，眼窝下陷，两

When the TV viewer turns on his set, what sort of programs does he have to choose from? You might think there would be more programs devoted to entertainment than to anything else, but that’s not the case. In most countries, fewer than 20% of broadcasting hours are devoted to entertainment. U.S. figures are high----34.8% , and the unloving Canadians are even higher with 44%. Except Canada and Italy, all countries give more broadcasting time to education than to either information (news , documentaries and so on) or entertainment programs. Of course, few educational broadcasts take place during peak viewing times. In Japan though , more than 60%of broadcasting time is taken up with education of one kind of anther----just another example of the businesslike Japanese philosophy. In the U.K., the figure is 56.4% . the Italians have fewer educational programs than anyone else. They don’t go in for entertainment either. Only about ten percent of viewing time is devoted to dramas and serials, quiz shows, music, sports etc. You will find more news information programs on Italian TV than anything else. That’s understandable in a country experiencing social and political changes. Italians rely on TV to tell them what’s going on---and events are happening almost too fast to follow. The percentage of time the U.S. devoted to news and documentary programs is much smaller. After education, most TV time is given to entertainment. Many of these programs are shown around the world.

小题1:Based on this passage, the greatest percentage of TV broadcasting hours to educational is in __.

A．Japan

B．Italy

C．Canada

D．the United States小题2:More news information programs are broadcast on Italian TV than anywhere else because the Italians ___.

A．are interested in what is happening in the world.

B．Like to follow the changes that are going on in their social life

C．Prefer to learn news information on TV rather than in newspapers

D．Expect TV to tell them the latest news about what is going on in their country小题3: So far as the broadcasting hours devoted to entertainment , which of the following is true?

A．The Japanese figure is the highest in the world.

B．The U.S. figure is smaller than the U. K. figure

C．The U.K. figure is second to the Japanese figure

D．The Canadian figure is higher than that of any other country.小题4:In the United States, ____.

A．TV programs are shown for world audience to watch

B．Most of TV broadcasting hours are give to entertainment

C．Educational programs are shown during peak viewing times

D．TV broadcasting hours devoted to education are more than those devoted to entertainment

药物是人类抵御疾病的重要武器之一．正确认识和使用药物是保证身心健康的重要方面．常用药品有：①碘酒②青霉素③阿司匹林④葡萄糖注射液⑤麻黄碱．请回答下列问题：

（1）上述物质中属于抗生素的是______（填写序号，下同）；常用于皮肤消毒的是______；国际奥委会禁用的药物是______．

（2）胃液中含有盐酸，胃舒平（含氢氧化铝、淀粉等）可用于治疗胃酸过多．

①写出该药物发挥功效的化学方程式：______．

②淀粉是其中的填充剂、粘合剂，在人体内酶的作用下，最终转化为______（写分子式）．

（3）下列关于药物使用的说法中，正确的是______．

A．阿司匹林没有毒副作用，可以长期大量服用

B．使用青霉素前需进行皮肤敏感试验

C．低血糖病症发作时，静脉滴入葡萄糖溶液可快速见效

D．麻黄碱可用于治疗感冒．

金秋九月，我们来到了新学校，过起了新的生活--初中生活，进入了一个全新的学习天地。初中的学习生活将为我们开启奇妙的知识之门，同时在新学校新班级，我们结交了许多新朋友，在老师的教育帮助下，共同创建一个优秀的班集体。

请结合所学知识回答：

（1）中学的学习生活有许多新的特点，我们该如何适应这种变化，学会做学习的主人？

_______________________________________________________________________________

（2）请写出你新认识的与你最要好的朋友的姓名，并指出他们最大的优点是什么？

_______________________________________________________________________________

（3）请你描述优秀的班集体应该是怎样的？并谈谈怎样才能创建一个优秀的班集体？

_______________________________________________________________________________

何谓发明专利所要求的新颖性？

网络可以把人与人之间的互动推及熟人以外的范围，有助于（）的生成。