7、 It reached an altitude of 300 kilometers .(对an altitude o

学习 时间:2026-10-24 08:59:00 阅读:1532
7、 It reached an altitude of 300 kilometers .(对an altitude of 300 kilometres提问)

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刻苦的板凳

精明的煎饼

2026-10-24 08:59:00

How high did it reach?