(单选题)

Which of the following is not the advantage of edible plates?

A.They are expensive.

B.They can degrade naturally.

C.They are environmentally-friendly.

D.They are made from natural plant.

参考答案：A

参考解析：

推理判断题。根据第二段中的“Their products are environmentally-friendly, 100% biodegradable and can be used for all types of catering and home use. And they’re made from a natural plant. After use, they can be fed to animals or left to degrade naturally.”可知，“昂贵”不是edible plates的优势。故选A项。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语