单选题The sailor on duty is （）the derrick now.AdoingBadjustingCworkingDworking on
单选题
The sailor on duty is （）the derrick now.
A
doing
B
adjusting
C
working
D
working on
参考解析
解析：
暂无解析
相关考题：
As a sailor on duty you must know how to （）(调整)derricks.A、taken inB、slack offC、adjustD、send out
作为一名值班水手，你必须懂得如何调整吊杆。（）A、As an officer on duty, you must know how to adjust derricks.B、As a sailor on duty, you must know how to adjust derricks.C、As a sailor on duty, you must know how to operate cranes.D、As an officer on duty, you must know how to operate cranes.
每天早上值班水手必须在驾驶台做清洁工作。（）A、Every morning the duty sailor must do the cleaning work on the bridge.B、Every evening the duty sailor must do the cleaning work on the bridge.C、Every morning the duty sailor must do the painting work on the bridge.
The duty sailor on the gangway usually looks （）the ship before relieving.A、aroundB、up atC、atD、in
单选题每天早上值班水手必须在驾驶台做清洁工作。（）AEvery morning the duty sailor must do the cleaning work on the bridge.BEvery evening the duty sailor must do the cleaning work on the bridge.CEvery morning the duty sailor must do the painting work on the bridge.
单选题起货机出故障时，水手要去叫电工来修理。（）AWhen the windlass is in trouble, the sailor must go and call the electrician to repair it.BWhen the derrick is in trouble, the sailor must go and call the electrician to repair it.CWhen the winch is in trouble, the sailor must go and call the electrician to repair it.DWhen the winch is in trouble, the sailor must go and call the carpenter to repair it.
单选题Mr.Jones was tired , he will（）over his duty of look out to another sailor.AtakeBthinkChandDget
单选题As a duty sailor, he should （）.Akeep a gangway watchBoften look around the shipChoist and lower national flag on timeDA+B+C
单选题作为一名值班水手，你必须懂得如何调整吊杆。（）AAs an officer on duty, you must know how to adjust derricks.BAs a sailor on duty, you must know how to adjust derricks.CAs a sailor on duty, you must know how to operate cranes.DAs an officer on duty, you must know how to operate cranes.
单选题During operation, the （）should check the working condition of the derrick.AforemanBoperatorCopenerDstevedore
单选题The duty sailor on the gangway usually looks （）the ship before relieving.AaroundBup atCatDin
单选题As a duty sailor, you （）maintain a safety patrol.AmustBshouldCcanDneed