电务人员在上道进行设备巡视()等作业时,必须执行上道授权制度。
A.检查
B.检修
C.施工
D.故障处理
参考答案:A, B, C, D
---- I ’m sure Andrew will win the first prize in the final.
---- I think so. He for it for months.
A.is preparing
B.was preparing
C.had been preparing
D.has been preparing
农民股份合作企业在股权上设有公共积累股和()。
A.集体股
B.个人股
C.社会股
D.外资股