正確答案是命中率97.3%，最基本的概率應用題。

來源: 大阿牛於 2023-04-21 08:37:30 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.