Today, because of improvements in agricultural technology, the same amount of acreage produces double the apples that it has in 1910.
A double the apples that it has
B twice as many apples as it did
C as much as twice the apples it has
D two times as many apples as there were
E a doubling of the apples that it did
答案是B。 我想问下E哪里不对啊? OG 上说,"A doubling if the apples " is awkward and, when joined with "that it did", suggests doubling the apples themsleves, not the amount of apples. 不管是使apples还是amount加倍,都能理解其实就是数量加倍嘛,它的歧义在哪里啊? a doubling of 有没有问题啊? 还有就是twice as ....as 与double的用法的区别有什么啊?