考试
2020-03-14 00:44:39

6658 ________ many times, he f

题目描述

________ many times, he finally understood it.A. Told B. Telling C. Having told D. Hav



________ many times, he finally understood it.

A. Told B. Telling C. Having told D. Having been told

请帮忙给出正确答案和分析,谢谢!

答案解析

题目: ________ many ti

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