原生动物调节水盐平衡、排泄代谢产物的器官是()。A. 伸缩泡B. 原肾型排泄器官C. 后肾型排泄器官

原生动物调节水盐平衡、排泄代谢产物的器官是()。A. 伸缩泡B. 原肾型排泄器官C. 后肾型排泄器官D. 马氏管

查看答案

[单选题] Why don.t we have a dinner _ next month? A、s

[单选题] Why don.t we have a dinner _ next month? A、some time B、sometime C、sometim

查看答案

5. 某企业收购免税农产品用于生产,在税务机关批准使用的专用收购凭证上注明价款85000元,其记账采

5. 某企业收购免税农产品用于生产,在税务机关批准使用的专用收购凭证上注明价款85000元,其记账采购成本是()。(本题2.5分) A、 11050 B、 85

查看答案

[单选题] All _ in our company are entitled to medical

[单选题] All _ in our company are entitled to medical insurance. A、personal B、perso

查看答案

[单选题] The board of education is responsible for hi

[单选题] The board of education is responsible for hiring teachersand other school

查看答案