It seems that living green is easy and affordable. A small step makes a big difference.
A. exactly
B. fortunately
C. surprisingly
D. hardly
网友回答
A. exactly
B. fortunately
(答案→)C. surprisingly
D. hardly
解析：A确切地；B幸运地；C令人惊讶地；非常D几乎不；句意：似乎绿色生活是非常容易也是承受得起的。小小的一步就会产生很大的差别。根据句意说明C正确。