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
题目分析：应该是现在产的苹果是以前的两倍这个比较是考点。后面应该用did和前面的produce这个动词进行对应，答案在B和E里面.可是如果用E，重点就放在doubling这个词汇上了，B的重点放在苹果上，我生产的是苹果不是doubling，B更好一些。而且E还用了that，那这个比较连一个比较连词都没有，这个比较也没体现出来。
