瘀血形成的原因（）
A.血寒
B.气滞
C.气虚
D.血热
E.外伤
参考答案：A, B, C, D, E
项目清偿能力指标不包括( )。
A．产权比率
B．权益净利率
C．已获利息倍数
D．资产负债率
With respect to the Contract Law, explain and distinguish between the following:
(a) terms and representations; and (4 marks)
