心绞痛沿手少阴经放散,其病变部位在()
A.下肢外侧前缘
B.上肢内侧中线
C.下肢外侧后缘
D.下肢内侧中线
E.上肢内侧后缘
参考答案:E
______Lei Feng is no longer living, his spirit lives on today.
A.If
B.When
C.Although
D.Because
能通过混合漏斗来添加的是()。
A.膨润土
B.重晶石
C.烧碱
D.CMC