Johnny wanted to ride his new bicycle in the street, but his mother told him _____.

A．not to

B．not do it

C．not to do

D．do not

组织要对员工进行必要的培训以提升其工作技能，由此可知，这一绩效类型的员工属于（）。

A.贡献型

B.安分型

C.堕落型

D.冲锋型