摘要: 答案 \(1-5\) \(CADCA\) \(6-8\) \(DBD\) \(9\) \(ABD\) \(10\) \(AC\) \(11\) \(ACD\) \(12.\) \({(\frac{\sqrt{6}}{3},\frac{\sqrt{6}}{3}),(-\frac{\sqrt{6}}{3 阅读全文
posted @ 2024-02-14 16:54 HT_walnut 阅读(605) 评论(2) 推荐(2)