while we--(wait) for the bus ,a girl ---(run) up to us 应填什么为

学习 时间:2026-11-12 23:17:24 阅读:8193
while we__(wait) for the bus ,a girl ___(run) up to us 应填什么为什么?

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简单的豆芽

光亮的故事

2026-11-12 23:17:24

were waiting。ran

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