标题: 麻烦大神点进来 ！SC 一道老题， 怎么就句子不完整了 ？？ [打印本页] 作者: ifcan1314 时间: 2019-3-21 09:01 标题: 麻烦大神点进来 ！SC 一道老题， 怎么就句子不完整了 ？？ When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it took less than eight days and cost less than $6.
A When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it 分析该选项
B Moving a ton of wheat from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100; using the canal, it 分析该选项
C Before the opening of the Erie Canal in 1825, moving a ton of wheat from Buffalo to New York City took three weeks and cost $100; on the canal the move 分析该选项
D In 1825, before opening the Erie Canal, to move a ton of wheat took three weeks from Buffalo to New York City, which cost $100; moving it on the canal 分析该选项
E To move a ton of wheat in 1825 from Buffalo to New York City took three weeks before the opening of the Erie Canal, costing $100, but in using the canal, the move
我不明白的是选项 DE ， 答案说 DE 句子没有谓语，句子结构不完整？
D中， to move 是主语 took 是谓语。 这里which修饰错误。 ; moving 是主语 took是谓语
E中， to move 是主语 took 是谓语。but后 the move 是主语， took 是谓语 。