If the blood is too different from your own in blood transfusion, ______. [br] T

游客2024-07-07  10

问题 If the blood is too different from your own in blood transfusion, ______. [br] The passage is mainly about ______.

选项 A、the relationship between blood and nationality
B、transfusion
C、human blood types
D、blood and gene

答案 C

解析 本题询问该篇文章的主要内容是什么。根据全文可知,本文主要讨论了人的血型,故选C。
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