They failed to ____ the directors that their proposals would work. A.convince B.confirmC.convert D.control 为什么不选C?请分析选项

分类: 作业答案 • 2021-12-19 10:37:22

问题描述：

They failed to ____ the directors that their proposals would work. A.convince B.confirm
C.convert D.control
为什么不选C?请分析选项

答