越紧迫、必需的服务,其需求弹性通常A、不确定B、微小变动C、越大D、无影响E、越小

作者: rantiku 人气: - 评论: 0
问题 越紧迫、必需的服务,其需求弹性通常
选项 A、不确定 B、微小变动 C、越大 D、无影响 E、越小
答案 E
解析 当卫生服务较为紧迫和必需时,一般而言,无论价格如何变化,消费者都将尽力获得其所需要的服务。
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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.'; ?>