请英语达人帮忙,最好解释下,

题目

请英语达人帮忙,最好解释下,
7.What are we going to _____ the food left over from the party?
A.deal in B.cope on C.cope in D.do with

答案

答案是D.
deal in 的意思是经营,从事,经销.
cope只和with搭配使用（cope with）意为对付,应付.
所以排除前三个,选D.