参考答案:A
答案:各项单耗分别为:
循环水单耗:1500/50=30(t/t)
新鲜水单耗:15/50=0.3(t/h)
电单耗:1600/50=32(Kw·h/t)
燃料气单耗:5/50=0.1(t/t)
蒸汽单耗:10/50=0.2(t/t)
[听力原文]
W: Fasten your belt please, sir.
M: Of course. I didn’ t realize we were planning to land so soon.
[精解] 该题为推理题。“land”在对话中是“飞机着陆”的意思。
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