题型:单项选择题 关于贮存铁,下列哪项是错误的A.以铁蛋白和含铁血黄素形式存在B.铁蛋白主要在细胞浆中C.含铁血黄素可能是变性的铁蛋白D.体内铁主要贮存在肝脾骨髓E.铁蛋白不溶于水,由皮肤细胞代谢 查看答案
题型:选择题 Frankly speaking. I'd rather you _____ anything about it for the time being.[ ]A. have done B. haven't done C. don't do D. didn't do 查看答案