线路的停、送电均应按照值班调度员或线路( )的指令执行。
A.工作票签发人
B.工作负责人
C.工作许可人
参考答案:C
排顺序。
( ) Size five.
( ) A pair of boots, please.
( ) OK. I like them. How much are they?
( ) Can I help you?
( ) What size?
( ) They're thirty-five yuan.
( ) Are they nice?
肾病综合征发生血栓、栓塞最常见的部位为()
A.肺动脉
B.肾静脉
C.冠状血管
D.下肢静脉
E.下腔静脉