对病毒性心肌炎疗效最好的药物是
A.人参
B.党参
C.黄芪
D.白术
E.甘草
参考答案:C
These days my classmates are busy ____ ready for the graduation exam.
A.to get
B.get
C.getting
D.got
铅管样肌张力增高见于:()
A.锥体束病变
B.震颤麻痹
C.周围神经病
D.急性脊髓炎
E.小脑病变