The boy went up and down the stairs three at a time.three at

学习 时间:2026-10-01 13:51:16 阅读:3320
The boy went up and down the stairs three at a time.three at a time划线,对划线部分提问

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高贵的小懒猪

畅快的海燕

2026-10-01 13:51:16

How did the boy go up and down the stairs?

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  • 追寻的紫菜
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    2026-10-01 13:51:16

    How did the boy go up and down the stairs?

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