新股发行采用竞价确定法的，如果在发行底价上不能满足本次发行股票的数量，则应重新确定发行价。
参考答案：错
Which of the following signs and symptoms would alert the nurse to possible internal bleeding in a client who has undergone pulmonary lobectomy
A. Increased blood pressure and decreased pulse and respiratory rates.B. Sanguineous drainage from the chest tube at a rate of 50 mL per hour during the past 3 hours.C. Restlessness and shortness of breath.D. Urine output of 180 mL during the past 3 hours.
正弦波的最大值是有效值的（）倍。
A.A
B.B
C.C
