干咳无痰或痰少而黏见于
A．风热犯肺证
B．燥邪犯肺证
C．肺热炽盛证
D．肺阴虚证
E．肺气虚证
参考答案：B,D
蛔虫病常见的并发症有()
A．胆绞痛
B．急性胆囊炎
C．急性胰腺炎
D．肠梗阻
E．蛔虫性腹膜炎
In relation to company law, explain the following:
(b) preference shares, including the manner of redemption of preference shares. (5 marks)
