A.on
B.by
C.in
D.for
您可能感興趣的試卷
你可能感興趣的試題
A.stop down
B.speed down
C.slow down
D.down slow
A.SOS，ZZZ，XXX
B.SOS，UUU，SSS
C.SOS，XXX，TTT
D.SOS，TTT，UUU
A.final topping off is occurring
B.first starting to receive fuel
C.hoses are being blown down
D.hoses are disconnected and being capped
A.at all times
B.during evening hours
C.unless another person is present
D.during drilling operations
A.shall
B.should
C.may
D.would
最新試題
The winch is liable（）worn-out in this way.
Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）
The most likely time for oil pollution while bunkering is when（）.
Smoking in bed on a ship is prohibited（）.
Which mooring line has the least elasticity?（）
I would be very much（）if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
Which statement is TRUE concerning radiotelephones on board towing vessels?（）
Three SHORT BLASTS mean（）.
The ship is now down（）head.
Good anchorage may be obtained anywhere in this water area，the bottom being generally mud and sand，vessel may have（）.