不属于苯二氮革类药物作用特点的是
A．具有抗焦虑作用B．具有外周性肌松作用C．具有镇静作用D．具有催眠作用E．用于癫痫持续状态
参考答案：B
After the new technique was introduced the factory produced________cars in 1994 as the year before.
A．as twice many
B．as many twice
C．twice as many
D．twice as
确认顾客付完货款后，加油员应（）
A.向顾客推荐便利店
B.为客户指路
C.礼貌地与顾客道别
