The only way for growers to salvage frozen citrus is to process them quickly into juice concentrate before they rot when warmer weather returns.
(A)to process them quickly into juice concentrate before they rot when warmer weather returns
(B)if they are quickly processed into juice concentrate before warmer weather returns to rot them
(C)for them to be processed quickly into juice concentrate before the fruit rots when warmer weather returns
(D)if the fruit is quickly processed into juice concentrate before they rot when warmer weather returns
(E)to have it quickly processed into juice concentrate before warmer weather returns and rots the fruit
题目分析:根据划线外的is,我们知道划线后面应该马上把only way的具体内容说出来,符合这个要求的只有A和E,A用to而E用have it。。,如果用A,to后面的动词的发起者必须和这句话的逻辑主语保持一致,那就是only way来process了,意思不对,选E。(至于A中用them,E中用it,我可以判断出这个代词指的应该是citrus,但这个单词我不认识,应该用单数还是复数我不知道,算了,回避掉)