问题
选择题
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
答案
答案：D
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。