Low – carbon lifestyle is of great benefit to improve the world environment． can be enjoyed from it until you have a deep understanding of it, however．
A. Something
B. Much
C. Few
D. Nothing
网友回答
A. Something
B. Much
C. Few
(答案→)D. Nothing
解析：D 考查not... until“直到......才.....”句型。“在对低碳生活方式有一个深刻的理解之前，（我们）不能从低碳生活方式享受到任何东西。”故选D。