现行的危险品车辆通行证由（）开具。
A.高速路政部门
B.公安部门
C.高速交警部门
D.当地政府部门
参考答案：C
— Did you go to the show last night?
— Yeah. Every boy and girl in the area ________ invited.[ ]
A. were
B. have been
C. has been
D. was
肝性脑病患者灌肠或导泻时应禁用
A．25%硫酸镁
B．生理盐水
C．生理盐水加食醋
D．肥皂水
E．乳果糖加水
ry boy and girl in the area ________ invited.[ ]