單項選擇題There isn’t any separation()the copper bars.

A.in
B.over
C.among
D.between


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1.單項選擇題These weights are()the ship’s discharging facilities.

A.out
B.beyond
C.from
D.off

2.單項選擇題Tide is()in direction ENE.

A.getting
B.setting
C.being
D.having

4.單項選擇題Traffic lanes()on this chart are recommended for use by all vessels.

A.show
B.showed
C.showing
D.shown

5.單項選擇題Vessels must navigate()caution in this area.

A.in
B.by
C.on
D.with