canlan 发表于 2015-10-17 21:46
同纠结。。。。我只能告诉自己,因为第二句里是last。。。。。坐等nn来解答。。。。 ...
virnnie 发表于 2015-10-18 09:00
同问。而且104中说heating-oil prices are expected to be higher this year than last year's是不行的。= ...
nancyyen 发表于 2015-10-18 11:16
last year's 肯定不对。last year's =last year's oil price. 那么就是this year 和price做比较了 ...
virnnie 发表于 2015-10-18 11:19
但是这里的答案就是:Prices at the producer level are only 1.3 percent higher now than those of a y ...
nancyyen 发表于 2015-10-18 11:23
是啊,这个我也不明白.我在prep里面看见过解释说,因为now是副词,不知道是不是now和this year承担的结构不 ...
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