Caroline doesn’t have a gift for music，but she ______ it with hard work. A．goes back on B．

Caroline doesn’t have a gift for music，but she ______ it with hard work. A．goes back on B．

C

试题分析：考查动词短语的用法。句意：Caroline没有音乐天赋，但她用努力学习弥补了她的不足。此处make up for意为：弥补。根据句意选C。goes back on违背；takes away from  从……拿走；catches up with赶上。