A-A+ Nearly two weeks passed______the old man was able to explain what had happened to hinA．whe 2020-09-28 00:53:22 外语考试 阅读 问题详情 Nearly two weeks passed______the old man was able to explain what had happened to hinA．whenB．tillC．beforeD．while请帮忙给出正确答案和分析，谢谢！ 参考答案 查看解答
