某工程双代号网络计划如下图所示,其关键线路有()条。 A:1B:2C:3D:4

作者: rantiku 人气: - 评论: 0
问题 某工程双代号网络计划如下图所示,其关键线路有()条。
选项 A:1 B:2 C:3 D:4
答案 C
解析 A→D→H→K、A→D→I→K、B→E→H→K、B→E→I→K都是21d。

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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.'; ?>