第7题: [单项选择]重度甲状腺功能亢进的基础代谢率是() A. +10%以下 B. +10%~+15% C. +25%~+40% D. +40%~+60% E. +60%以上 参考答案:E 答案解析:甲亢程度的划分标准为:+15%~+30%为轻型甲亢,+30%~+60%为中型甲亢,>+60%为重型甲亢。
A. There will be 21 cities having a population of more than 10 million. B. Rural area will be extinct. C. Most people will live in cities. D. The third world will keep abreast with the developed worl 参考答案:C 答案解析:[试题分析] 细节题。 [详细解答] 本文第一段最后一句话说明该问题。答案为C。其余三项均不是2030年的事情。