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【单选题】
在n个结点的顺序表中，算法的时间复杂度是O(1)的操作是()。A.
访问第i个结点(1<=i<=n)和求第i个结点的直接前驱(2<=i<=n)< /div>
B.
在第i个结点之后插入一个新结点(1<=i<=n)< /div>
C.
删除第i个结点(1<=i<=n)< /div>
D.
将n个结点从小到大排序
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皮皮学刷刷变学霸
举一反三
【简答题】求对合方程，它的两对对应元素的参数为： (1)1与 ；0与2； (2)2与2；1与4； (3)2与－1；－2与∞．
【单选题】What is not the advantage of exercises?
A.
Exercise improves your appearance and your health.
B.
Exercise can get your body moving.
C.
Exercise helps to reduce the risk of some diseases.
D.
All of the above are wrong.
【单选题】What are the creative exercises?
A.
Reading
B.
Writing
C.
Listening to music
D.
All of the above
【单选题】What would a person typically do at the end of the exercises?
A.
Move gently.
B.
Rest or meditation.
C.
Do slow exercises.
D.
Take deep breath.
【单选题】According to the conversation, what is one problem with arm exercises?
A.
They don't get rid of flabby arms.
B.
They can damage arm muscles.
C.
They are not acceptable to most people.
D.
They can raise one's blood pressure.
【单选题】---____ do you study for a math test? ---I study math ____ lots of exercises.
A.
What, by doing
B.
How, by doing
C.
How, doing
D.
What, doing
【多选题】What can be inferred about exercises and revision?
A.
Creative writing exercises can be done through specific methods and techniques.
B.
Imagination and challenge thinking could be trained actually.
C.
Good creative writing comes from revision.
D.
The vast majority of people are almost impossible to become masters of creative writing.
【单选题】企业2015年11月份完成了生产设备的采购,会计人员在2016年1月份才入账,该事项违背的会计信息质量要求是()要求。
A.
相关性
B.
可靠性
C.
谨慎性
D.
及时性
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