【单选题】同概念一样,规则也有正例、反例,下述表述能体现桑代克效果律正例的是()
【单选题】用字怪异、重沓,擅长堆砌生词僻字,被后人讥为“字林”“字窟”的是
【简答题】A.They want to have jobs with high salaries and easy work. B.Many companies are unwilling to take time to train freshmen. C.There are not sufficient job offers every year. D.They are not good at putti...
【多选题】进程是系统分配和调度的基本单位,它具备的状态有________。
【单选题】挖掘机的 ( ) 操作 方法是错误的
C.
挖掘机在斜坡上作业时,要用绞盘钢丝绳将挖掘机拖住
【多选题】下列选项中属于PLC系统中的硬件组成的有()。
【多选题】下列有关对Excel单元格输人数据的叙述中,正确的有( )。
【判断题】The beggar may ask you for money. But he will never asking you to feel sorry for him.(1.25 分 )
【单选题】As a consequence of the financial crisis, many companies are not _____ new staff this year.