根据货品的不同性质,将便利店商品分成()大类。
A.22
B.21
C.24
D.23
参考答案:D
— Do you _____________?
— Yes, I have one. [ ]
A. have new teacher
B. a new teacher
C. have new teachers
已知一个有序线性表为(13,18,24,35,47,50,62,83,90,115,134),当用二分法查找值为90的元素时,查找成功的比较次数为( )。
A.1
B.2
C.3
D.9