單項選擇題Monsoons are characterized by ().

A.light,variable winds with little or no humidity
B.strong,gusty winds that blow from the same general direction all year
C.steady winds that reverse direction semiannually
D.strong,cyclonic winds that change direction to conform to the passage of an extreme low pressure system


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1.單項選擇題Keep () to that point,said the pilot.

A.straight
B.direct
C.forward
D.on

2.單項選擇題It’s all right to rig the pilot ladder on lee side ().

A.to allow port Authorities to board
B.allowing port Authorities to board
C.to allow port Authorities boarding
D.allowing port Authorities to be boarded

3.單項選擇題Is the pilot ladder all right at this ()

A.high
B.highly
C.heigh
D.height

4.單項選擇題Is the pilot boat () station

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

5.單項選擇題Insufficient space between the hull and bottom in shallow water will prevent normal screw currents resulting in ().

A.waste of power
B.sudden sheering to either side
C.sluggish rudder response
D.All of the above