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- 1168698
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- 2015-10-30
- 最后登录
- 1970-1-1
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OG16-90:Prices at the producer level are only 1.3 percent higher now than those of a year ago and are going down, even though floods in the Midwest and drought in the South are hurting crops and therefore raising corn and soybean prices.
OG16-104:Heating-oil prices are expected to be higher this year than last because refiners are paving about S5 a barrel more for crude oil than they were last year.
为什么一题补足而另外一题可以省略呢?请NN们指教啊~~~
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