主要的生理性血浆抗凝物质是 () A.狼疮抗凝物质 B.凝血因子Ⅷ抑制物 C.抗凝 发布时间:2017-05-25 05:38 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 主要的生理性血浆抗凝物质是 ()A.狼疮抗凝物质B.凝血因子Ⅷ抑制物C.抗凝血酶D.蛋白CE.蛋白S
题型:单项选择题 A1/A2型题 —Where is Tom? Do you know? —I think he ______ to the teachers' office. [ ]A. goes B. has been C. has gone 查看答案