高速公路穿越泥石流地区时,下列防治措施中哪项是不宜采用的?(A)修建桥梁跨越泥石流沟 (B)修建涵洞让泥石流通过(C)泥石流沟谷的上游修建拦挡坝 ...

作者: rantiku 人气: - 评论: 0
问题 高速公路穿越泥石流地区时,下列防治措施中哪项是不宜采用的? (A)修建桥梁跨越泥石流沟 (B)修建涵洞让泥石流通过 (C)泥石流沟谷的上游修建拦挡坝 (D)修建格柵坝拦截小型泥石流
选项
答案 B
解析

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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
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