房间的楼板布置，当缝差在60mm以内时，（）。
A、重新选择板的规格
B、局部现浇板带
C、墙边挑砖
D、调整板缝宽度
参考答案：D
EDTA配位滴定法测定Fe2O3的原理
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.
