问题
单项选择题 A1/A2型题
关于红细胞平均指数的叙述，下列正确的是（）
A.红细胞平均指数正常，说明患者红细胞一切正常
B.贫血患者即使红细胞有异常，其平均指数也可在正常范围内
C.如果MCV小于正常，MCH小于正常，其MCHC必小于正常
D.如果MCV大于正常，MCH大于正常，其MCHC必大于正常
E.如果贫血，MCHC一定小于正常
答案
参考答案：B
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关于红细胞平均指数的叙述，下列正确的是（）
A.红细胞平均指数正常，说明患者红细胞一切正常
B.贫血患者即使红细胞有异常，其平均指数也可在正常范围内
C.如果MCV小于正常，MCH小于正常，其MCHC必小于正常
D.如果MCV大于正常，MCH大于正常，其MCHC必大于正常
E.如果贫血，MCHC一定小于正常
参考答案：B
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| I'll never forget one summer day in 1975. On that day my 1 suddenly died because of an unexplained illness at the age of 36. Later that afternoon, a police officer 2 to my house to ask for my father's permission (允许) for the hospital to 3 mother's valve (心脏瓣膜). I was greatly sur-prised. I ran into the house in tears. At 14 I just couldn't understand why people would take apart (分解) a person I 4 . 5 my father told him, "Yes." "How can you let them do that to her?" I 6 him. " Linda," he said 7 , putting his arms around me, "the greatest present you can give is a part of 8 . Your mother and I decided long ago that if we can make a person's life 9 after we die, our death will have meaning." The lesson my father taught me that day became one of the most 10 in my life. Years passed. I married and had a family 11 my own. In 1996 my father became seriously ill. With a smile he told me that when he died, he wanted to donate (捐赠) 12 was in good condition (状况), especially his eyes. My father died and we donated 13 as he had wanted. Three days later, my daughter said, "Mum, I'm so 14 of what you did for Grandpa." At that moment I realized that my father gave 15 his eyes. What he left behind sparkled (闪烁) in my daughter's eyes-pride. | ||||
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