OG SC 90求助~~

fzynshl · 发表于 2016-4-7 19:30:03

og的sc部分第90题：Prices at the producer level are only 1.3 percent higher now[ than a year ago and are going down, even through floods in the Midwest and drought in the South are hurting crops and therefore raised corn and soybean prices]. B.than those of a year ago and are going down, even though floods in the Midwest and drought in the South are hurting and therefore raising.
求问~~~为什么and therefore后面链接的不是一个句子在这里也是对的？

[SC悬赏令] OG SC 90求助~~

所属分类: 下线版块

正在浏览此版块的会员 ()