已知集合A={-1,0,1,2},B={-2,1,2},则A∩B=[ ]
A.{1}
B.{2}
C.{1,2}
D.{-2,0,1,2}
答案:C
Which outcome would indicate successful treatment of diabetes insipidus
A. Fluid intake of less than 2,500 mL in 24 hours.B. Urine output of more than 200 mL/hour.C. Blood pressure of 90/50 mmHg.D. Pulse rate of 126 beats/minut
区域的世界联系的世界多样的世界
材料二
阅读图16至图19,以世界洲际贸易的发展为视角,结合所学,对材料二所蕴含的历史信息进行解读。
要求:提取信息充分;总结和归纳准确、完整;解释和分析逻辑清晰。