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單項(xiàng)選擇題

（）moving rather quickly east expected 150 miles south of Cape Farewell 972 by 160000 GMT.

A.Developed low
B.Developing low
C.Being developed low
D.Low to be developed

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單項(xiàng)選擇題

（）LOW ELY SLWLY WITH COLD FRONT FM CEN TO 12N 179W AND WARM FROM FM CEN TO 11N 171W.

A.SHLW
B.SCTD
C.OBS
D.SW

單項(xiàng)選擇題

The Routing System which aimed at reducing the risk of casualties is called as（）.

A.Traffic Separation Schemes
B.Recommended tracks
C.Precautionary areas
D.Inshore traffic zones

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