问题
单项选择题
外周血网织红细胞百分数为10%，首先可排除的是（）
A.再生障碍性贫血
B.缺铁性贫血
C.急性失血性贫血
D.溶血性贫血
E.巨幼细胞贫血
答案
参考答案：A
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外周血网织红细胞百分数为10%，首先可排除的是（）
A.再生障碍性贫血
B.缺铁性贫血
C.急性失血性贫血
D.溶血性贫血
E.巨幼细胞贫血
参考答案：A
| 交际运用。根据对话内容及方框中所给的句子补全对话。其中有一项是多余的。 | |
| A: Have you ever been late for school? B: Hardly ever. only once or twice every term. 1 A: Have you ever overslept? B: Yes, I have. A: 2 B: I would ask my father to drive me to school. He has a car. A: What if your father had already left home for work? B: 3 A: Have you ever left your keys in the house? B: Sometimes. A: 4 B: I'll have to call my parents and ask them to come back home and open the door for me. A: You should be serious about everything. B: 5 A: It's my pleasure.
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