This book is very()(难的).The little boy can not und

发布时间：2021-02-23 00:34:29

This book is very()(难的).The little boy can not understand it.

网友回答

hard 或者 difficult
======以下答案可供参考======
供参考答案1:
difficult
如果帮到你，请记得采纳，O(∩_∩)O谢谢
供参考答案2:
difficult
以上问题属网友观点，不代表本站立场，仅供参考！