下列哪个分子不属于T细胞的标志() A.CD2 B.CD3 C.CD28 D.CD8 发布时间:2017-09-03 05:17 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 下列哪个分子不属于T细胞的标志()A.CD2B.CD3C.CD28D.CD80E.CTLA-4
题型:单项选择题 A1/A2型题 Mike wasn't at home yesterday. He to help with Jenny's English. [ ]A. was asking B. is asked C. is asking D. was asked 查看答案