引起蛇串疮的病因病机是()。
A.肝郁化火
B.肺胃风热
C.脾经湿热
D.血虚生风化燥
E.火毒炽盛
参考答案:A, B, C
In relation to the Contract Law of China:
(c) Distinguish the liability for fault in concluding a contract from the liability for breach of contract. (4 marks)
由于采用电子化交易方式,证券和资金都可以记录在相应的账户中,而不必进行直接的“一手交钱、一手交货”。( )