“巴比妥类镇静催眠药的主要应用”不是
A．抗惊厥 B．抗焦虑C．抗癫痫 D．镇静催眠E．静脉麻醉、麻醉前给药
参考答案：B
_______ , the car stopped all at once.[ ]
A. Seeing a boy lying on the ground
B. The minute the driver saw a boy seated on the road
C. On seeing a boy sitting on the ground
D. The driver saw a boy standing on the road
抹面层豆石浆时，其抹灰顺序是______。
A．由上而下
B．由下而上
C．由左向右
D．由右向左
