a/an+不可数名词+of 句型中不可数名词都有哪 - 知识问答

a/an+不可数名词+of 句型中不可数名词都有哪些

1个回答

e of much use
be of importance
be of value
be of great significance
比如说：
This book is very useful to us ==== This book is of great use to us.

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