單項(xiàng)選擇題（）the morning from 0800 to 1200 Chief Officer is on duty.

A.On
B.In
C.At
D.During


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1.單項(xiàng)選擇題（）should you do first when heaving up the anchor.

A.Engage the wildcat
B.Release the brake
C.Release the pawl
D.Engage the motor

2.單項(xiàng)選擇題（）ready for mooring.

A.Do
B.Have
C.Make
D.Get

3.單項(xiàng)選擇題（）is your maximum draught，please?

A.How
B.What
C.Where
D.That

4.單項(xiàng)選擇題（）is your draft?

A.What
B.How
C.Which
D.When

5.單項(xiàng)選擇題（）is the draft of your ship at full load?

A.How many
B.How much
C.How high
D.What