当咖啡价格急剧升高时,在其他条件不变的情况下,对茶叶的需求量将(  )A.减少 B.不变 C.增加 D.难以确定

作者: tihaiku 人气: - 评论: 0
问题 当咖啡价格急剧升高时,在其他条件不变的情况下,对茶叶的需求量将(  )
选项 A.减少 B.不变 C.增加 D.难以确定
答案 C
解析
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错误啦!

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  • 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.'; ?>