A.is not visible
B.are not invisible
C.are not visible
D.can easily be seen
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你可能感興趣的試題
A.My vessel is leaking
B.My vessel is producing fresh water
C.My vessel is producing sea water
D.Sea water is de-salted on board my vessel
A.overtake
B.pass
C.leave
D.come
A.on
B.in
C.at
D.under
A.hope to
B.want to
C.look forward to
D.expect to
A.put the rudder over to the right all the way
B.jam the rudder against the stops
C.meet a swing to the right，then return to amidships
D.put the rudder over quickly to 15°right rudder
最新試題
HARD RIGHT RUDDER means（）.
I deem（）unnecessary to do so.
I have（）to tell you.
I don’t know（）.
I（）having your approval for the routine maintenance at your earliest convenience.
My anchor is clear（）the bottom.
MV Utopia may conduct the following operations to stop listing except to（）.
ANCHOR IS ACROSS means that（）.
I AM MAKING WATER means（）.
My Deratization Exemption Certificate will（）by the end of this month.