下述辅酶或辅基中,哪个不含B族维生素A.CoⅠB.CoⅡC.CoQD.CoA 发布时间:2017-06-10 07:31 │ 来源:www.tikuol.com 题型:单项选择题 问题: 下述辅酶或辅基中,哪个不含B族维生素A.CoⅠB.CoⅡC.CoQD.CoA
题型:单项选择题 While other scientists are keeping____eye on changes in the H5N1 bird flu strain, the scientists in England are working on vaccines, in case it becomes highly infectious in ____humans. A.a , /B.an, /C.the, anD.an, the 查看答案