下列哪个CD分子含有“HIV"的受体A.CD3 B.CD4 C.CD8 D.CD21 发布时间:2018-01-12 12:11 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下列哪个CD分子含有“HIV"的受体A.CD3B.CD4C.CD8D.CD21E.CD40
题型:单项选择题 I_______ such a foolish mistake if I had been a little more careful.A.wouldn’t makeB.wouldn’t have madeC.hadn’t madeD.didn’t make 查看答案