You have to commit that nothing is more important than seeing and saying what you will become, to the ______ of everything else.
 
【正确答案】 B
【答案解析】 to the exclusion of为固定搭配,意为“把……排斥在外”,故答案为B。eradication“根除,破灭”;extension“延伸,扩展”;inclusion“包括”,均不符合句意。