第16题: [单项选择]最易引起致命性溶血性输血反应的同种抗体是 A. 抗A或/和抗B B. 抗D C. 抗K D. 抗E 参考答案:A 答案解析:抗A或/抗B在输血中是最重要的红细胞同种抗体,它常可引起致命性的溶血输血反应。其次为Rh抗体,它比其它免疫性红细胞同种抗体为常见。然而抗D仍是Rh抗体中最常见的红细胞免疫性同种抗体。
第35题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the conversation you have just heard.{{/B}} A. They perform better in school. B. They suffer fewer accidents. C. They are less likely to be too fat. D. They are free from serious disorders. 参考答案:D 答案解析:[听力原文]
Which of the following is NOT true of children who can get enough sleep
排除法。从文中可知睡眠充足的孩子