find sth to be adj.

题目

find sth to be adj.
有没有这个词组
我看到的句子：
I found this book to be very useful to anyone who has a problem with a sad child.
如果有,请举一些例子

答案

这不是词组,是动词find 的用法之一：find + 宾语 + 宾补（可以是adj., 也可以是 to be adj, 或者n等）.如：I found the book interesting.I found the book to be interesting.I found it hard to learn a foreign l...