4岁宝宝正常肚子照片
@习思4797：如图为2014年巴西世界杯足球赛吉祥物,它的原型是犰狳.犰狳体温恒定,胎生,每胎产仔2 - 4只,在遇到危险时会缩成球形,犰狳在动物分类上属于( ) - 作业帮
禄发17248693969…… [选项] A. 爬行类 B. 哺乳类 C. 鸟类 D. 两栖类
@习思4797：停用纳米银妇女抗菌凝胶后第三第四都拉出很大团的黑色物,怎么回事?...
禄发17248693969…… [答案] 1.What is it about?It is about the space life.2.What do you think of living on Mars in the future?3.How fun it is!I can't wait.4.Don't treat me as a child,I am fifteen years old.5.I don't think so.6.I...
禄发17248693969…… [选项] A. 爬行类 B. 哺乳类 C. 鸟类 D. 两栖类
@习思4797：停用纳米银妇女抗菌凝胶后第三第四都拉出很大团的黑色物,怎么回事?...
禄发17248693969…… [答案] 1.What is it about?It is about the space life.2.What do you think of living on Mars in the future?3.How fun it is!I can't wait.4.Don't treat me as a child,I am fifteen years old.5.I don't think so.6.I...
