問題詳情

26. The tourist center has a guided walk every Saturday morning. The self-guided tour booklet is also ______ on site.
(A)capable
(B) available
(C) unreliable
(D)dispensable

參考答案

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