建筑物的物质折旧包括()。
A.功能衰退
B.正常使用的磨损
C.环境恶化
D.意外的破坏损毁
E.样式落后
参考答案:B, D
The second-hand car David bought the other day is as good as new; ______ it is in excellent condition.
A.anyhow
B.besides
C.otherwise
D.therefore
其他塑料浸渍其他化纤绝缘布或带