—Excuseme,whatimpressedyoumostinhisreport?—Well,themostimportantpart,I

— Excuse me,what impressed you most in his report?— Well,the most important part,I think,lies in the words to bring about an ________ of the conditions of the working men and women．A.improvementB.advanceC.increaseD.achievement

A解析考查名词辨析。此处指的是“工作条件的改善”。improvement意为“改善”，increase（＝to become greater or larger）意为“增大，增多”；advance意为“前进，进展”；achievement意为“成就，成绩”。

你的回答很对