在长度为n的有序线性表中进行二分查找,最坏情况下需要比较的次数是()
A.O(N)
B.O(n2)
C.O(log2n)
D.O(nlog2n)
参考答案:C
用括号中词的正确形式填空。
A few weeks ago, a group of us decided __1__ (go) abroad together for a holiday. When we __2__
(wait) in the queue at passport control, I suddenly __3__ (realize) that I _4___ (leave) my passport at
home. I rang my parents, but they __5__ (work) in the garden. Luckily, my mother finally heard the
phone. My passport __6__ (find) in my trousers pocket. My mother said, "If you take a taxi this minute
you __7__ (be) able to get on the plane in time. "I __8__ (run) all the way to the plane and when at last I
__9__ (get) on it. the other passengers __10__ ( start) clapping.
下列属于实验指标的测量的是______
A.血气分析指标的测量
B.细菌菌落计数
C.脉搏的测量
D.心电图的测量
E.病理活检