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【单选题】
设循环队列A[n]的队首指针为front,队尾指针为rear,当插入元素时队尾指针rear加1,队首指针front总是指向队列中第一个元素的前一个位置,则队列中元素个数计数为()A.
rear-front
B.
n-(rear-front)
C.
(rear-front+n)%n
D.
(front-rear+n)%n
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举一反三
【单选题】To get out of desperate state, you should .
A.
a. always stay in solitude and contemplate on your situation
B.
b. avoid the routine life as much as possible
C.
c. divert your attention from your misfortune to other things
D.
d. take up hobbies and don’t think much of your achievement
【简答题】_______ is the least populous state of the US.
【单选题】The only state of the United States that lies outside North America is .
A.
Alaska
B.
Guam
C.
Hawaii
D.
Puerto Rico
【简答题】简述校企合作项目的审批程序
【判断题】Li Xiaolan works as a secretary in an American company. One day she worked very late. Her boss said to her, “Thanks a lot. That’s a great help.” Li replied, “It’s my pleasure.”
A.
正确
B.
错误
【判断题】电池的功率是指电池在一定放电制度下,单位时间内输出的能量 ,单位为 。比功率则是指单位质量或单位体积电池输出的功率,单位 为 KW/kg 或 KW/L
A.
正确
B.
错误
【单选题】Li Xiaolan works as a secretary in an American company. One day, she worked very late. Her boss said to her, "Thanks a lot." That's a great help." Li replied, "It's my pleasure."
A.
A
B.
I
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