机电设备的使用实行“四定”,即定人、定机、()、定保养制度,做到台台设备有人管。
A.定时
B.定点
C.定岗
D.定位置
参考答案:C
So important it to get on well with people around me that I have to learn some communication skills .
A.I have found
B.have I found
C.I was feeling
D.was I feeling
在实际开始向客户征集反馈之前,需要完成的准备工作是( )。
A.确定抽样程序
B.找出提高或保证高答卷率的方法
C.调查竞争对手的客户
D.以上三项都是