我们需要1100吨重油和200吨柴油。
A. We need 1,100 tons of heavy oil and 200 tons of diesel oil.
B. We need 1,100 tons of diesel oil and 200 tons of heavy oil.
C. We want 100 tons of heavy oil and 200 tons of diesel oil
D. We want 100 tons of fuel oil and 200 tons of diesel oil