Success belongs to those who work hard. I firmly believe that, my own efforts, I can make it.
A. showing off
B. leaving out
C. relying on
D. making up
网友回答
A. showing off
B. leaving out
C. relying on
D. making up
解析：A. showing off炫耀，B. leaving out遗漏，C. relying on依赖，D. making up组成，化妆，合好，句意：成功属于那些努力的人，我坚定的相信依靠我自己的努力，我能做到。所以选C。