你可能感兴趣的试题

单项选择题

( )is the degree to which individuals develop ideas or physical outcomes that are both novel and useful.

A．Adaptive task performance
B．Creative task performance
C．Routine task performance
D．Job performance

判断题

步进电动机按工作原理分为：反应式 、永磁式 、永磁感应子式。