單項選擇題The total quantity of oil discharge into the sea（）for existing tankers 1/15000 of the total quantity of the particular cargo or which the residue formed a part（）.
A.does not exceed
B.should exceed
C.should be up to
D.should be no more than
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A.environmental loading
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2.單項選擇題The terminal stuff tallies the cargo mainly before the ship’s（）.
A.loading
B.leaving
C.arriving
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