I will appreciate _____ if you carry the box for me.A.it B.you C.that D.不填
问题描述：
I will appreciate _____ if you carry the box for me.A.it B.you C.that D.不填
答
肯定是Aappreciate其后跟if或when引导的从句,需借助it.如：I would appreciate it very much if you would help me with it. 如果你能帮助我做这事,我会十分感激.We really appreciate it when she offered to help....