英语高手进Is this book very difficult?
英语高手进Is this book very difficult?
this question is very difficult ( )
This book is very more difficult than the one I recommended
英语改错.He thinks this book is very interested.
一道英语改错题 急!改错This physics problem is very difficult. You must
This book is very h___ to me.
This book is very h___ to me
This book is very hard________ children ______read.
the subject is very well____in this book
this book is very什么.(interest)
This book is ___ to be too difficult to___
This book is difficult to understand.改为同义句