题目内容

Every means ____tried but with no end.

A. have been
B. have had
C. has been
D. are

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Five multiplied by two ____ten.

A. is equal
B. equals
C. equal with
D. equal

领导者把一部分权力和责任授于下属后,领导者就不需要负责任了。( )

A. 对
B. 错

凡是涉及到有关组织全局的问题,一般应由领导层集体讨论研究,慎重决策。( )

A. 对
B. 错

授权者对被授权者有监督权,被授权者对授权者有报告情况和完成相应工作的责任。( )

A. 对
B. 错