每个生物效价单位相当于全反式维生素A醇的量是 A.碘量法 B.三点校正法 C.GC 发布时间:2017-07-02 00:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 每个生物效价单位相当于全反式维生素A醇的量是A.碘量法B.三点校正法C.GCD.非水滴定法E.紫外分光光度吸收系数法()
题型:单项选择题 -- Do you think I should get a good guidebook?-- Yes, of course. __________ , you also need a good camera and comfortable shoes. A.FurthermoreB.In other words C.By the wayD.All in all 查看答案