治疗胃、十二指肠溃疡病，体内作用时间最长的药物是
A．雷尼替丁B．西米替丁C．法莫替丁D．硫糖铝E．碳酸氢钠
参考答案：C
His thoughts were ______ from the painful topic by the sudden arrival of a close friend.
A．dissuaded
B．distracted
C．discerned
D．discounted
运输报表包括（）内容。
A.设备报表
B.人员报表
C.斜巷报表
D.安技措整改报表
