首页 › 答案 › 题库 › 慕课 › 未分类

In ancient times, only materials available in the nature were used to form packages.

In ancient times, only materials available in the nature were used to form packages.
A.正确
B.错误
正确答案：错误

标签：现代邮政英语

上一条：The reason why most plastic packaging materials don’t get recycled is that many people don’t realize their side-effects.

下一条：Greening packaging should start from prevention, that is, packaging should be used only where needed.