肺动脉瓣狭窄,不可能出现的是()
A.肺动脉瓣区第二心音减低
B.有震颤
C.活动后气短
D.左心室肥大
E.肺血少
参考答案:D
连续竞价时,某只股票的卖出申报价格为15元,市场即时的最低买入申报价格为 14.98元,则成交价格为( )。
A.15元
B.14.98元
C.14.99元
D.不能成交
In relation to the management and administration of a company limited by shares:
(a) Explain the matters that fall within the exclusive competence of the board of directors. (5 marks)