77. 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
本题答案是E. 在OG中看到这样的解释:Parallelism requires that the same word forms perform the same functions in the sentence. Here, the linking verb is requires two infi nitives: to salvage … to process (or to have … processed). 请问这里的平行是怎么平行法呢?因为没有见到and,but,or之类的平列连接词呀.. 还请路过大侠指教!!