相关考题
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单项选择题
（）is prohibited in this area.
A.Anchor
B.Anchoring
C.Anchored
D.Being anchored -
单项选择题
（）is the course to reach you?
A.What
B.How
C.Which
D.When -
单项选择题
（）is used for lifting cargo.
A.A mooring winch
B.A windlass
C.A deck crane
D.A lifeboat engine
