问题
单项选择题
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
答案
参考答案：A
解析：[分析] 结构应用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。