在应用阿托品抢救有机磷中毒时最可靠的阿托品化指标是()①心率增快②气道分泌物减少③瞳孔扩大④肺部啰音减少或消失
A.①②③
B.①③
C.②④
D.④
E.①②③④
参考答案:C
Coming to another country to study requires a big adjustment and it usually takes a while to ________.[ ]
A. fit in
B. calm down
C. keep up
D. get away
LKJ一2000监控装置实施紧急制动控制后,必须()后才可缓解。