下列唧种病为常染色体隐性遗传性疾病
A.帕金森病B.重症肌无力C.血管性头痛D.肝豆状核变性E.多发性硬化
参考答案:D
_______of us are teachers. Several aren't. [ ]
A. All
B. Any
C. Most
D. None
阿司匹林一级预防的剂量是()
A.25mg/d
B.50mg/d
C.100mg/d
D.150mg/d
E.300mg/d