常用的动物化学保定药有哪些?
参考答案:
速眠新,亦称846麻醉合剂,保定效果好,毒性小,安全可靠,是目前动物保定的首选药,其次还有保定宁、静松灵等。
--- The couple _______ after 10 years’ marriage.
--- What a pity. Their child may suffer a lot from this.
A.broke out
B.broke down
C.broke up
D.broke into
公务文书的稿本是反指在制发公务文书过程中所形成的文稿和()