玉女煎中配伍牛膝的主要用意是()
A.补益肝肾,祛瘀通经
B.补益肝肾,引血下行
C.补益肝肾,导热下行
D.活血祛瘀,利水通淋
E.祛瘀通脉,引血下行
参考答案:C
The teacher stressed again that the students should not ______ any important details while retelling the story.
A.leave off
B.leave out
C.leave for
D.leave over
立方体抗压强度标准值是混凝土抗压强度总体分布中的一个值,低于该值的强度百分率不应超过( )。
A.5%
B.6%
C.10%
D.15%