【单选题】题干: 互见中,一艘从事疏浚作业操纵能力受到限制的船舶与另一艘清除水雷作业的操纵能力受到限制的船舶相遇致有构成碰撞危险,则:
A.
清除水雷作业的操纵能力受到限制的船舶为让路船
B.
从事疏浚作业的操纵能力受到限制的船舶为让路船
【单选题】在发电机中,故障零序电压与α成正比,故障点离中性点越远,零序电压越()
【单选题】在发电机中,故障点零序电压与阿尔法α成正比,所以故障点离中性点越远,零序电压越()
【单选题】What is the function of the hepatopancreatic sphincter?
A.
As it contracts, it squeezes pancreatic secretions into the duodenum.
B.
It controls the entry of bile and pancreatic juices into the alimentary canal.
C.
It inhibits defecation in the upper alimentary canal while the anal sphincters do the same in the lower regions.
D.
It prevents the movement of bile into the gallbladder
【多选题】配送中心规划中需求资料分析内容的定量化分析包括
【判断题】One of retailers' most fundamental activities is providing the right mix of merchandise and services.