178. There are four basic _____ of blood in the human body. What do you belong to, A, B, AB or O?A.k

题目简介

178. There are four basic _____ of blood in the human body. What do you belong to, A, B, AB or O?A.k

题目详情


178. There are four basic _____ of blood in the human body.  What do you belong to, A, B, AB or O?
A.kindsB.sortsC.typesD.Classes
题型:单选题难度:偏易来源:不详

答案

 C

更多内容推荐