the birds sat ----the roof and then flew away---the tree.介词填

学习 时间:2026-09-29 18:48:27 阅读:6711
the birds sat ____the roof and then flew away___the tree.介词填空

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碧蓝的翅膀

坚强的墨镜

2026-09-29 18:48:27

on,in

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