心痛病性为本虚标实，本虚为
A．肾虚
B．气虚
C．阴伤
D．阳衰
E．心脉失养
参考答案：B,C,D,E
因为“三内角对应相等的两个三角形全等”是假命题，所以它的逆命题也是假命题．______
---Why didn’t Sally play the violin at the concert last night?
---She said that her hand hurt, but that was only a(n) _______. I saw her play tennis just now.
A．matter
B．excuse
C．result
D．expression
