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：
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。