在胎儿体内合成最早的是 A.IgG B.IgM C.IgA D.IgE 发布时间:2017-04-16 21:04 │ 来源:www.tikuol.com 题型:单项选择题 问题: 在胎儿体内合成最早的是A.IgG B.IgM C.IgA D.IgE E.IgD
题型:单项选择题 Gradually, you will realize that the things that matter are that can't be bought with money.[ ]A. these B. ones C. those D. some 查看答案
题型:单项选择题 胰岛素行使其调节代谢功能是通过细胞信号传导过程而发挥的,目前认为,胰岛素抵抗发生的关键中介物质是()A.胰岛素受体 B.抗胰岛素受体抗体 C.胰岛素受体底物-1 D.磷脂酰肌醇-3激酶 E.己糖激酶 查看答案