使血钙浓度升高的激素()使血钙浓度降低的激素()促使肾小管对Na+重吸收的激素()
A.胰岛素
B.抗利尿激素
C.甲状旁腺素
D.降钙素
E.醛固酮
参考答案:C,D,E
简述对违约用电、窃电的处理的稽查标准?
-What does your uncle do?
-He is a policeman.
-__________ dangerous job it is![ ]
A. What a
B. What an
C. How
D. How a