问题
单项选择题
The term OIL as used in the Oil Pollution Regulations means（）.
A.fuel oil
B.sludge
C.oil refuse
D.All of the above
答案
参考答案：D
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The term OIL as used in the Oil Pollution Regulations means（）.
A.fuel oil
B.sludge
C.oil refuse
D.All of the above
参考答案：D