前置胎盘时阴道出血，正确的是 ( )A．多伴有外伤史B．其贫血程度与出血量成正比C．持续性腹痛伴阴道出血D．出血多发生于妊娠20周左右E．...

作者: rantiku 人气: - 评论: 0

问题前置胎盘时阴道出血，正确的是 ( )

选项 A．多伴有外伤史 B．其贫血程度与出血量成正比 C．持续性腹痛伴阴道出血 D．出血多发生于妊娠20周左右 E．初次出血量常较多

答案 B

解析

分享到：

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！

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.'; ?>