問題詳情

【題組】66. The Grand Canyon Skywalk Bridge is made of glass because .
(A) it looks stronger
(B) it is cheaper to build
(C) it looks more beautiful
(D) it gives you a better view

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)