I have $20 000 and I need $25 000,but my parents have promised to the difference

I have $20 000 and I need $25 000,but my parents have promised to _______ the difference.?

A. work out    B. come up     C. give out     D. make up?

试题答案

D　

解析:

考查动词短语的区分。make up的意思是“弥补,填补”。