—Thewallofourbuildingismadeof　　　　.     —That’sgood.Soth...

问题详情：

— The wall of our building is made of 　　　　.

      — That’s good. So the room will be bright.

      A. glass               B. steel          C. wood         D. paper 

【回答】

A

知识点：名词

题型：选择题