你可能感興趣的試題

A.When
B.Which
C.That
D.What

A.will
B.shall
C.can
D.may

A.will
B.can
C.shall
D.may

A.of
B.in
C.on
D.at

A.are
B.is
C.were
D.was

A.change，depending on the location of the LCG
B.increase
C.decrease
D.remain constant

A.increase the brilliance of the PPI scope
B.turn off the interference controls on the radar
C.use the maximum available range setting
D.increase the radar signal output

A.take action to cross ahead of the other vessel
B.take action to pass astern of the other vessel
C.maintain course and speed
D.change course and increase speed

A.Deadweight Scale
B.Tide Tables
C.Notices to Mariners
D.Table of Azimuth

A.NAVTEX, COSPAS/SARSAT, EPIRBs and Status Recording-system
B.Inmarsat,COSPAS/SARSAT, EPIRBs and Status Recording-system
C.NAVTEX, Inmarast,EPIRBs and SART
D.Inmarsat, direct Printing Telegraphy