门锁控制器的种类有晶体管式、电容式和（）等。
A、电磁式
B、电感式
C、车速感应式
参考答案：C
They were__________ at the_____ child for he was so addicted to the Interne that he stayed up till
12 0' clock every night. [ ]
A. disappointed; disappointed
B. disappointing; disappointing
C. disappointed; disappointing
D. disappointing; disappointed
下列数据结构中，能用二分法进行查找的是( )。
A) 顺序存储的有序线性表 B) 线性链表C) 二叉链表 D) 有序线性链表
