问题补充:
this book is so difficult .he can it understand it 同义句转换This book is _ _ __ to understand
答案:
This book is too difficult for him to understand
时间:2022-01-21 03:14:29
this book is so difficult .he can it understand it 同义句转换This book is _ _ __ to understand
This book is too difficult for him to understand