The way you think of our living conditions sounds reasonable.
A. improve
B. to improve
C. improving
D. improvement
网友回答
A. improve
(答案→)B. to improve
C. improving
D. improvement
解析：“你想出的改善我们的居住条件的方法听起来很有道理。”you think of 作定语从句修the way, the way to do “做某事的方法”，答案B。