雅培奶粉特点描述正确的是()
A、含有和母乳中等量的核苷酸70mg\l
B、三大保护系统
C、100%乳糖配方
D、含棕榈油
参考答案:B, C
将足量的AgI 分别放入下列物质中,AgI 的溶解度由大到小的排列顺序是 [ ]
①5mL0.001mol·L-1KI溶液
②15mL0.002mol·L-1CaI2
③35mL0.003mol·L-1HI溶液
④15mL蒸馏水
⑤45mL0.005mol·L-1AgNO3
A.①>②>③>④>⑤
B.④>①>③>②>⑤
C.⑤>④>②>①>③
D.④>③>⑤>②>①
According to the recent survey, cancer is the leading cause of death among the old persons in this area ____________ women.
A, extremely B, exactly C, specially D, especially