If anything abnormal be found on the load change of main engine when the ship is entering in shallow waterway, before taking measures the engineer on duty should _______.

A．stop main engine immediately

B．ask the captain and the chief engineer's permission for stopping the engine

C．inquire the bridge for the situation initiatively

D．stop engine and inform bridge

[单选题]John suggested _________ anything about it until they found out more facts.

[单选题]They thought hisbehavior was [abnormal].A.badB.frighteningC.repeatedD.unusu

[单选题]第二部分：词汇与语法John suggested _________ anything about it until they found out m

[单选题]They thought hisbehavior was [abnormal.]A.badB.frighteningC.repeatedD.unusu

[单选题]It is abnormal that when the engine is being turned by the turning gear or by hand, （）.A . water discharges from the indicator cocksB . no water is leaking into crankcaseC . no water in the scavenge beltD . the rpm is lower than the speed of Dead Slo

[单选题]This cold weatheris [abnormal] for March.A.favorableB.comfortableC.commonD.

[单选题]My parents thoughtit was [abnormal] for a boy to be interested in ballet.A.

[单选题]They found the conditions there ________.A.much improveB.much to improveC.m

[单选题]The child's [abnormal]behavior puzzled the doctor.A.badB.frighteningC.repea

[单选题]The child's [abnormal]behavior puzzled the doctor.A.funnyB. frighteningC. r