根除幽门螺杆菌时须联合用药，下列哪些药物可用于该方案( )
A．雷尼替丁
B．甲硝唑
C．克拉霉素
D．硫糖铝
E．奥美拉唑
参考答案：B,C,E
下列属于遗传现象的是（ ）
A．姚明母亲长得高，姚明也长得高
B．父亲感冒，女儿也感冒
C．一位模仿秀演员长得很像周杰伦
D．母猪生九崽，连母十个样
—Shall we go to the movie tonight?
—No, I’d rather at home with our baby. You’d better not leave it to the babysitter at night.
A．you stayed
B．you stay
C．stayed
D．stay
