冲脉为（）
A.髓之海
B.血之府
C.肾之府
D.阴脉之海
E.血海
参考答案：E
下列哪方煎煮须用东流水（）
A.百合地黄汤
B.赤小豆当归散
C.苓桂甘枣汤
D.栝楼薤白半夏汤
E.泽漆汤
.
From Mum’s love, patience and understanding, I have learned what a huge responsibility ___ is to raise a child.
A．it
B．that
C．this
D．one
