关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 公告：维护QQ群：833371870，欢迎加入！公告：维护QQ群：833371870，欢迎加入！公告：维护QQ群：833371870，欢迎加入！ 2022-07-02 删除teacher表的mark索引。 ____(1)__________ mark on teacher; 删除teacher表的mark索引。 ____(1)__________ mark on teacher; 答案： 查看 举一反三 Where will Mark and Marlena go to visit Mark's teacher? It is wise _____ Mark ______ his teacher's advice. It is wise Mark his teacher’s advice. 删除teacher表中索引index_name。 Where will Mark and Marlena go to visit Mark’s teacher? A: Hong Kong B: Liaocheng C: Shanghai
