The problem with both A and D is that "found it difficult" is a fixed expression. You can't eliminate the "it."
So you've got "it" used in two different ways--as part of the expression "found it difficult", and as the pronoun referring to the question.
She found it difficult to concentrate during the exam.
She answered it.
Do you see the difference between the two uses of "it"?
D could be reworded: I found it difficult to answer it.
Let me show you the expression "found it difficult."
She asked me if I loved her, and I found it difficult to answer.
He need money, but he found it difficult to get a job.
She went back to school when she was 50, and she found it difficult.
My children get too much homework. They find it difficult to finish it all and still have time for sports and friends.
This is a tough question. I found it difficult to answer.
edward
Quote:
Originally Posted by chibi Sorry Sir, but I still wonder. With me, B and D is nearly the same.
Could you tell me the difference in details? |