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If the earth is a ball, why don't we ?A.fall backB.fall awayC.fall behindD.fall off

编辑:chaxungu时间:2026-04-24 12:52:04分类:高中英语题库

If the earth is a ball, why don't we ________?
A.fall backB.fall awayC.fall behindD.fall off在线课程D