第二部分：词汇知识运用（共两节，满分30分）
第一节：多项选择（共10小题；每小题1分，满分10分）
从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
21．The prisoner had made up his mind to be a good man during the term of imprisonment and was finally released early because of good _____.
A．character B．reputation C．conduct D．dignity
