入侵报警系统由前端探测部分、传输部分和（）三部分组成。
A.报警控制器
B.编址模块
C.控制键盘
D.报警记录装置
参考答案：A
对本病最有价值的辅助检查是
A．IVP
B．B超
C．脱落细胞学检查
D．阿迪计数
E．尿流率测定
You arrive at 6:00 am, but you arrived at 7:00 am last Sunday. Don't be late this time. [ ]
A. supposed to
B. were supposed to
C. are supposed to
D. should be supposed to
