标题: 遇到一只语法狗,求解答 [打印本页] 作者: kyang6 时间: 2013-9-5 11:10 标题: 遇到一只语法狗,求解答 by the 1980s, the train were not crossing Arizona yet, if farmers had wanted to transport their cows, they had to drive XXXX to the XXX in City A and city B, or to one of the other cowtowns.
粗体是划线部分,我只回忆出个大概,但是 “ by 1980s, .... were......, if farmers...." 确定是题干, 主要考 到底是用 ”had wanted“ 还是 直接 'wanted",
貌似还有考到最后一部分的 "or" 后面跟不跟 "to".