相关考题
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单项选择题
The pilot needs the ship to go forward very slowly. The order should be （）.
A. “Slow ahead”
B. “Dead slow ahead”
C. “Astern”
D. “Dead slow astern” -
单项选择题
Stand （）engine !
A.with
B.by
C.in
D.to -
单项选择题
“Keep （）to the lighthouse”, said the pilot.
A.directly
B.straight
C.straightly
D.direct
