集中式给水水源选择有以下几个原则,除了(  )A.水量充足B.用水方便C.水质良好D.便于防护E.技术经济上合理

作者: rantiku 人气: - 评论: 0
问题 集中式给水水源选择有以下几个原则,除了(  ) A.水量充足 B.用水方便 C.水质良好 D.便于防护 E.技术经济上合理
选项
答案 B
解析

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>