摘要： ---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. achievement B. advance C. increase D. improvement
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— 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.improvement
- B.advance
- C.increase
- D.achievement