单选题 These data will be of considerable use for identifying and analyzing environmental degradation, and than crafting workable solutions.
A. / B. from C. with D. to

【正确答案】 A
【答案解析】[解析] for引导了三个并列的分词结构作状语：identifying，analyzing environmental degradation以及crafting workable solutions(构思可行的解决办法)；因此A为答案。