Question

we don;t know who stole the book .what;s your opinion jack i

Answer 1

原题应该是这样吧：

We don't know who stole the book.What's your opinion ？Jack is considered_________it.

1.having done 2.to have done 3.doing 4.to do

答案选2，意思是我们都不知道是谁偷了那本书，有人认为是Jack干的，你怎么看？