1,1/2,17/29,23/38（）6/11A. 122/199 B. 117/191 C. 31/47 D. 28/45

作者: tihaiku 人气: - 评论: 0

问题 1,1/2,17/29,23/38（）6/11

选项 A. 122/199 B. 117/191 C. 31/47 D. 28/45

答案 A

解析将原式变形为1/1，2/4，6/11，17/29，46/76，前一项分子分母之和等于下一项的分子，故未知数的分子为76+46=122，前项分母+后项分子+1=后项分母，故未知数的分母为76+122+1=199。所以此题答案为122/199

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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.'; ?>

1,1/2,17/29,23/38（）6/11A. 122/199 B. 117/191 C. 31/47 D. 28/45

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