I had trouble finding out the answer to the question 为什么用to
I had trouble finding out the answer to the question 为什么用to
英语语法 TOi had trouble finding out the answer to question.为什么A
I ----- the answer to the question,I think.A,find out B,keep
F__ he finds out the answer to the question
the answer to the question
1._______we found out the answer to this question.
I ---will go and find out the answer to this question
I happen to know the answer to your question.
I don't know the answer to the question.
I can't (r ) the answer to the question
the answer to the question 还是 answer of answer
I find that it is easy to answer the question.