羚羊角的性状鉴别特征有A.长圆锥形，略呈弓形弯曲，类白色或黄白色 B.嫩枝对光透视有“血丝”或紫黑色斑纹，老枝有细纵裂纹 C.除去“骨塞”后全角呈半透...

作者: tihaiku 人气: - 评论: 0

问题羚羊角的性状鉴别特征有

选项 A.长圆锥形，略呈弓形弯曲，类白色或黄白色 B.嫩枝对光透视有“血丝”或紫黑色斑纹，老枝有细纵裂纹 C.除去“骨塞”后全角呈半透明，有“通天眼” D.有10—16个隆起环脊，用手握之，四指正好嵌入凹处 E.骨塞与外鞘呈齿状紧密嵌合

答案 ABCDE

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.'; ?>