单选:下列哪一种动物的肾没有排浓尿的能力() 题目分类:生物学 题目类型:单选 号外号外:注册会员即送体验阅读点! 题目内容: 下列哪一种动物的肾没有排浓尿的能力()A.鱼B.两栖类C.哺乳类D.爬行类 参考答案:
One thing he felt regret for was that he never had the________of heati One thing he felt regret for was that he never had the________of heating him play the piano.A.occassionB.possibilityC.opportunityD.chance 分类:生物学 题型:单选 查看答案
卷烟品牌规划有利于合理布局卷烟销售结构,有效规避货源风险,保障企业稳定、健康发展。() 卷烟品牌规划有利于合理布局卷烟销售结构,有效规避货源风险,保障企业稳定、健康发展。()A.正确B.错误 分类:生物学 题型:单选 查看答案