A.Distance line
B.Gantline
C.Heaving line
D.Tag line
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A.The efficiency increases
B.The efficiency decreases
C.The efficiency remains the same
D.The efficiency cannot be determined.
A.Shuga
B.Floe
C.Spicule
D.Bergy bit
A.To navigate intentionally
B.To navigate intensely
C.To navigate carefully
D.To navigate completely
A.Dilated pupils and shallow breathing
B.Diarrhea and frequent urination
C.Muscle tenseness in almost the entire abdomen
D.Extreme sweating and reddening skin
A.borrow
B.lend
C.take
D.let
最新試題
The radiotelephone safety message urgently concerned with safety of a person would be prefixed by the word().
The towing light is a(n)().
In radiotelephone communications,the prefix PAN-PAN indicates that().
The vessel was drifted off from her()due to strong wind.
What is the primary purpose of a splint applied in first aid?()
There is not()depth of water around the area centered at the lighthouse.
The transmission of messages respecting the dangers specified is free()cost to the ships concerned.
The radiotelegraph alarm signal is().
We have no steel wire.You had better()us one.
The best method to stop a vessel from dragging anchor in a sand bottom is to().