ZXSM150/600/2500可配置成()、()、()等三种类型设备。
参考答案:TM;REG;ADM
Easter Island, which was almost uninhabited when it was discovered on Easter Day in 1722 by a Dutch captain, is covered with hundreds of giant statues, each _______ several tons.
A.weighing
B.weighs
C.weighed
D.to weigh
急性肾衰竭时,下列哪种情况需紧急血液透析()
A.血尿素氮>18.4mmol/L
B.持续呕吐
C.血钾>6.0mmol/L
D.急性肺水肿
E.动脉血气分析pH<7.35