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單項選擇題

A survey of refrigerated cargo，to certify that proper methods of stowage were utilized，can be conducted by the（）.

A.CCS
B.Occupational Safety and Health Administration
C.MSA OF CHINA
D.CCIC

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單項選擇題

（）the way from Shanghai to Japan，the ship encountered heavy weather.

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

單項選擇題

（）that kind of weather persist，it would be very likely that the two ships would touch each other.

A.If
B.Provided that
C.Should
D.When

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