【单选题】It can be inferred from the passage that ______ .
A.
the creation of jobs for all is an impossibility
B.
we must make every effort to solve the problem of unemployment
C.
people should start to support themselves by learning a practical skill
D.
we should help people to get full-time jobs
【简答题】What will probably follow this passage? A) How to write a research paper. B) The importance of research in education. C) How to make new discoveries for oneself. D) The skill of putting pieces of info...
【单选题】关于Java中包的概念,以下不正确的是( )
D.
包中的类不能访问子包中非public的没有父子关系的类
【多选题】关于 Java 中包的概念,以下正确的是:
D.
包中的类不能访问子包中非 public 的类。
【多选题】快门与光圈均控制曝光量,其主要区别在于
A.
快门通过控制曝光时间影响曝光量,快门着重时间的描写。
B.
快门通过控制光线强弱影响曝光量,快门强调空间的变化。
C.
光圈通过控制曝光时间影响曝光量,光圈着重时间的描写。
D.
光圈通过控制光线强弱影响曝光量,光圈强调空间的变化。
【单选题】According to the passage, only a small number of people __________
A.
dominate all the important positions of a company or an organization
B.
allocate the psychological reward to most employees in a company
C.
have access to a higher position and a satisfying salary in a company
D.
have the ri.ght to enjoy the creative and other positive aspects of work
【单选题】In this passage, the author tells us______.
A.
how to make the workers more productive
B.
impossible factors leading to greater efficiency
C.
to what extent more money leads to greater productivity
D.
how to make workers' jobs more interesting
【单选题】关于Java中包的概念,以下正确的是( )
【单选题】关于Java中包的概念,以下正确的是( )
【单选题】关于 Java 中包的概念,以下正确的是 ( )
D.
包中的类可以访问子包中非 public 的类