阿摩線上測驗
46 Buildings that are made of ________ materials such as wood are different from so called "fire-resistant" buildings such as concrete high-rises.
(A)green
(B)flammable
(C)decorating
(D)flexible
答案：登入後查看
統計： A(0), B(1), C(0), D(0), E(0) #3459790
統計： A(0), B(1), C(0), D(0), E(0) #3459790
