下列关于朱砂的论述,哪些是正确的()
A.入汤剂包煎
B.忌火煅
C.内服不可过量
D.水飞研细
E.辛温有毒
参考答案:B, C, D
He left his homeland, ______ never ______ back again. [ ]
A. determined; to come
B. being determined; to come
C. determined; coming
D. determining; coming
关于克山病描述正确的是()
A.是一种原发性心肌病
B.多见于生育期妇女和儿童
C.透视下可见心脏搏动增强
D.是一种地方病,只见于黑龙江省克山县
E.可出现各种心律失常