问题
单项选择题 A1/A2型题
怀疑输血引起细菌污染反应时，最简单而快速的诊断方法是（）。
A.患者血做直接涂片
B.患者血做细菌培养
C.所输血做细菌培养
D.取供者余血直接涂片检查
E.抗菌药物治疗性诊断
答案
参考答案：D
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怀疑输血引起细菌污染反应时，最简单而快速的诊断方法是（）。
A.患者血做直接涂片
B.患者血做细菌培养
C.所输血做细菌培养
D.取供者余血直接涂片检查
E.抗菌药物治疗性诊断
参考答案：D
I used to be a very self-centered（自我中心的） person, but in the past two years I have really changed. I have started to think about other people I think about myself. I am happy that I am becoming a different person. I think my started when I was at Palomar College. At first, I just wanted to get my degree（学位）and be left alone. I thought I was smarter than everyone else, so I talked to anyone in my classes. By the end of my first semester, I was really . It seemed as if everyone had made friends and was having fun, except me. So I had a（n） . I started asking people around me how they were doing, and if they were having trouble, I would to help. That was really a big step for me. By the end of the year, I had several new friends, and two of are still my best friends today. A bigger cause of my new , however, came when I took a part-time job at a Vista Nursing Home. One old lady there who was badly ill became my . Every time I came into her room, she was so because she thought I was her daughter. Her real daughter never her, so I took her place. She let me that making others feel good make me feel good, too. When she died, I was , but I was very grateful（感激的）to her. I think I am a much better person today than I used to be, and I hope I will not these experiences. They have taught me to about other people more than about myself.
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