设有下面两个类的定义: class Person{ long id // 身份证号 String name //姓名 } class Student extends Person{ int score: //成绩 int getScore ( ) { return score } } 则类Person和类Student的关系是( )。
A.
包含关系
B.
继承关系
C.
关联关系
D.
无关系
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举一反三
【单选题】Reading in Depth
A.
Impact
B.
benefits
C.
characterized
D.
affection
E.
skip
F.
physically
G.
Mentally
H.
Fair I . unfair J. demanding K. focus L. sufficient M. account N. together O. altogether There are some who don ’ t need an excuse to 1._____ a day ’ s work — but this could be a good reason to quit your job 2.________. A badly-paid or temporary job can be as bad for a person ’ s mental health as none at all, researchers claim. Little job security, 3. __________ work and poor managers can all 4._______ on a person ’ s well-being just as much as unemployment. In fact, people who are unemployed can feel better-off 5._______ than those who are in poor jobs of low “ psychosocial quality ” , the report added. Researchers said government policies tend to 6. ______ on job seekers when they should also take into 7.________ the quality of a person ’ s job. Writing in the journal Occupational and Environmental Medicine, a team at the Australian National University in Canberra said: This study has shown that work of poor psychosocial quality, 8.___________ by low job control, high job demands and complexity, job insecurity and the perception of 9. ________ pay, does not bestow ( 给予 )the 10.________ mental health in jobs. (30.0分)
【简答题】A. appreciated B. context C. reaction D. comment E. perfection F. admiration G. magnifying H. complexion I. accessories J. achieving K. adhered L. considered M. gorgeous N...
【简答题】A. address B. attain C. attends D. benefit E. career F. cooperation G. critical H. demonstrate I. ensure J. launch K. proportion L. signals M. solutions N. vision O. yields A statesman is a person who...
【简答题】Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. A appreciated. B context. C reaction. D comment. E perfection. F admiration. G magni...
【简答题】Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. A. appreciated B. context C. reaction D. comment E. perfection F. admiration G. magn...