Youshould()themooringlinesaccordingtothechangesofdraft.
A. adjusted
B. adjusting
C. adjustment
D. adjust
Thesailorsshouldshowtherelevant()byday.
A. ladders
B. flags
C. hands
D. lines
Wecan’thoist()nationalflag.
A. clean
B. worn
C. beautiful
D. good
Whenwehoistnationalflagtogetherwithotherflags,weshouldkeepthenationalflaginthe()place.
A. centre
B. lower
C. A+B
D. AorB