A.isn't he
B.doesn't he
C.hasn't he
D.didn't he
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A.at
B.in
C.on
D.of
A.in
B.to
C.on
D.at
A.which hatch will be loaded first
B.will which hatch be loaded first
C.will hatch of which be loaded first
D.first will which hatch be loaded
A.captain
B.capstan
C.capital
D.carpenter
A.waiting
B.wait
C.waited
D.to wait
A.float
B.floating
C.floats
D.floated
A.waiting
B.awaiting
C.awaiting for
D.waited
A.must
B.ought to
C.have to
D.never
A.one minute
B.three minutes
C.five minutes
D.eight minutes
A.answers very well
B.rudder answers all right
C.answers slow
D.answers fast
最新试题
That ship arrived there（）6 p.m.yesterday.
The range of a SSB transmission is MOST affected by（）.
DO NOT，REPEAT，NOT OVER-TAKE means that you should（）.
Sorry to have kept you（）for a long time.
Which information must automatic identification systems (AIS) automatically provide to appropriately equipped shore stations，vessels and aircraft? （）
Tell me（），please.
The date and time kept in the radiotelephone log shall commence at（）.
Shall we（）wait at the roadstead till there is a free berth for us?
Which of the following statements is TRUE regarding automatic identification systems (AIS)? （）
Ships are always（）on water and they are easy to rust.