病人50岁,双眼戴-5.00D近视眼镜,矫正视力1.0,其近用眼镜度数应为A、不用戴眼镜B、+2.00DC、-3.00DD、+3.00DE...

作者: rantiku 人气: - 评论: 0
问题 病人50岁,双眼戴-5.00D近视眼镜,矫正视力1.0,其近用眼镜度数应为
选项 A、不用戴眼镜 B、+2.00D C、-3.00D D、+3.00D E、-2.00D
答案 C
解析 正确答案:C

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
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.'; ?>