帕金森病
A.卡马西平B.强的松C.A型毒霉素D.免疫球蛋白E.EACA
参考答案:A
They often get up _____ six in the morning.[ ]
A. on
B. at
C. in
肩关节属于()
A.单轴关节
B.双轴关节
C.三轴关节
D.四轴关节
E.复合型关节