--__________?
--It depends on what it is.
A. Will you buy me some stamps B. Would you please do me a favour
C. How about going shopping with me D. Remember me to your family, will you
--__________?
--It depends on what it is.
A. Will you buy me some stamps B. Would you please do me a favour
C. How about going shopping with me D. Remember me to your family, will you
B
回答中有what it is，这说明答话者并不知道具体是什么事。而A、c、D项三项中都说明了具体的事，与回答的话不相符。