Must we work on night shift today? No, you ________
A. need
B. needn’t
C. mustn’t
D. shouldn’t
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Timber can be stowed ________
A. both on deck and in holds
B. only on deck
C. only in holds
D. either on deck or in holds
“ Keep ________ to the beacon,” said the pilot
A. line
B. direction
C. back
D. straight
Xiao Li has ________ shackles
A. much
B. many
C. any
D. not a
________ is used for heaving up and slacking away the anchor and chain
A winch
B. A windlass
C. A crane
D. A jumbo boom