問題詳情
4. With climate change a growing concern, more people are turning to living roofs as a ______ — and stylish — way to helpinsulate their homes.
(A) syndicated
(B) sustainable
(C) sophisticated
(D) subtle
參考答案
答案：B
難度：適中0.444444
統計：A(2),B(8),C(2),D(1),E(0)