烧伤休克无创性监测指标为
A．氧代谢
B．尿量
C．神志
D．经皮氧分压
E．血压
参考答案：B,C,D,E
— I was at the cinema at 9 o’clock last night. What about you? — I _____ at home.
A．am watching TV
B．was watching TV
C．will watch TV
D．watched TV
一晶闸管型号为3CT200／600，其额定电压为（）。
A、200V
B、2000V
C、600V
D、6000V
