西藏的发展 由于西藏地处“世界屋脊”(Roof of the World),自然条件恶劣,也由于几百年落后的封建农奴制社会(feudal serfdom)形成的各种社会历史条件的限制,西藏在全国还属于欠发达地区。但是,过去60年的发展已经极大地改变了其昔日贫穷落后的面貌,西藏人民生活水平大大提高。社会经济的发展极大地丰富了西藏人民的物质文化生活。2000年,西藏全区各族人民已基本摆脱贫困,实现温饱。部分群众生活达到了小康水平。随着人民生活逐步富裕,冰箱、彩电、洗衣机等消费品进入了越来越多寻常百姓家。
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在设计程序时,应采纳的原则之—是______。
A. 程序结构应有助于读者理解
B. 不限制go to语句的使用
C. 减少或取消注解行
D. 程序越短越好
Collaboration (This part will take about 5 minutes.) Discussion Topic: water shortage Now, (say the names of candidate A and candidate B) here is a list of measures to help water shortage (Hand out the list to the candidates and let them read it through) what do you think are the best measures to help water shortage I’d like each of you to choose three from the list and tell each other why, If you had different opinions you may argue and you may also add your own ideas that are not listed here. You just talk to each other and I won’t join you. You have 5 minutes. All right, would you begin (The interlocutor may sit back and intervene only when necessary.) Measures to help water shortage ·Control the growth of population ·Make people fully aware of the situation ·Make good use of every drop of water ·Discover new sources of water supply ·Have the wastewater processed before discharging it ·Raise fees for water
氰化物中毒
A. 二巯基丙醇
B. 依地酸二钠钙
C. 亚甲蓝
D. 硫代硫酸钠
E. 阿托品
亚硝酸盐中毒
A. 二巯基丙醇
B. 依地酸二钠钙
C. 亚甲蓝
D. 硫代硫酸钠
E. 阿托品