下列不得参与药品生产经营活动，并以其名义推荐或者监制、监销药品的单位是A．药品监督管

The mother of a hospitalized 3-year-old girl expresses concern because her daughter is wetting the bed. What should the nurse tell her

A. "It’s common for a child to exhibit regressive behavior when anxious or stressed. "
B. "Your child is probably angry about being hospitalized. This is her way of acting out. "
C. "Don’t worry. It’s common for a 3-year-olcl child to not be fully toilet-trained. "
D. "The nurses probably haven’t been answering the call light soon enough. They will try to respond more quickly. "

现欲配制100 mL 1.0 mol/L的硫酸铜（CuSO₄）溶液，试求：

(1)若用无水硫酸铜配制，则需要无水硫酸铜粉末的质量是多少？

(2)若用5.0 mol/L CuSO₄溶液配制，则需要该溶液多少毫升？

(3)若用胆矾（CuSO₄ 5H₂O）配制，则需要胆矾的质量是多少？

China’s efforts on food production and safety will        after the new food law is introduced.

A．show off

B．turn off

C．put off

D．pay off

被称作血海的经脉是：（）

A.足阳明经

B.任脉

C.督脉

D.冲脉

E.足太阴经

资本公积和盈余公积都是通过企业经营盈利而积累的资金。( )