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

学习 时间:2026-08-13 18:56:52 阅读:9921
while we__(wait) for the bus ,a girl ___(run) up to us 应填什么为什么?

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爱撒娇的电脑

忐忑的热狗

2026-08-13 18:56:52

were waiting。ran

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