题目:Clay that has been heated or fired in a kiln cannot to be softened again.( ) 静湖 9年 ago 题目:Clay that has been heated or fired in a kiln cannot to be softened again.( ) A:对 B:错 需要帮助通过联系QQ 993166080 帮助通过,点击下图进入购买页面 需要帮助通过联系QQ 993166080
