在顺序表中访问任意一结点的时间复杂度均为______,因此,顺序表也称为随机存取(RandomAccess)的数据结构。
A. O(1)
B. O(n)
C. O(logn)
D. O(n*n)
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曲则全 ,( ) ,洼则盈 ,敝则新 ,少则得,多则惑。是以圣人抱一为天下式
There are twenty __________ in our hospital.
A. woman doctors
B. women doctor
C. women doctors
D. woman doctor
__________ are usually careful in doing exercises.
A. Girl students
B. Girls students
C. Girls’ students
D. Girl’s students
They have many_______ English books than we.
A. more
B. many
C. most
D. more many