A-A+ ______ at the station John found the train ha 2022-08-02 00:08:13 问答库 阅读 168 次 问题详情 ______ at the station, John found the train had just left.A．On reachingB．On arrivalC．At reachingD．At arrival请帮忙给出正确答案和分析，谢谢！ 参考答案 正确答案：B
