Mike often helps his mother ______________ the meals. [ ]
A. do
B. cook
C. make
答案:B
高血压同时有低血钾的患者首先要想到()
A.垂体性Cushing病
B.原发性醛固酮增多症
C.嗜铬细胞瘤
D.肾动脉狭窄
E.甲亢伴周期性麻痹
我国常见的营养缺乏病有()
A.维生素A缺乏病
B.核黄素缺乏病
C.佝偻病
D.缺铁性贫血
E.以上全是