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【单选题】
73/78防污公约附则Ⅰ，对150总吨及以上的油船油性混合物的排放规定为（）。A.
距最近陆地12海里以上
B.
正在航行途中排放，瞬时排放率小于30升/海里
C.
航行途中排放的含油量不超过100ppm
D.
航速大于7节
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D.
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