32岁，女性，近两周来持续低热、皮肤苍白，且有散在出血点。以前曾有肝炎病史。血常规示：血红蛋白65g/L，红细胞2.3×1012/L，白细胞1.3×109/L，分类：中性0.18，淋巴0.76，单核0.03，网织红细胞0.001。骨髓涂片：红系、粒系、巨核系均显著减少，淋巴0.74。本病最可能的诊断是
A．慢性白血病
B．粒细胞缺乏症
C．肝炎后再生障碍性贫血
D．脾功能亢进
E．ITP
参考答案：C
解析：肝病史、三系细胞减少、淋巴细胞比例增高、网织红细胞计数减低、骨髓造血细胞均减少，故为肝炎后再障。
| 阅读理解。 |
| There is a house near the river. There lives a man in the house and there are a lot of fish in the river. There are some trees by the river. There are some apple trees and some banana trees. There often stay some monkeys. The monkeys often go there and eat some fruit. The man often fishes (钓鱼) in the river. When the man fishes, the monkeys throw some apples and bananas in the river. So the fish run away so that the man fishes no fish. In order to catch a fish, the man often keeps the monkeys away while he is fishing. |
| 1. Is there a bridge over the river? |
[ ] |
| A. Yes, there is. B. No, there isn't. C. The story doesn't tell us. D. No, there is. |
| 2. Why do the monkeys often go there? |
[ ] |
| A. Because there is much fish. B. Because there is a man. C. Because there are some fruit trees. D. Because they want to throw some apples in the river. |
| 3. Does the man like the monkeys to go there? |
[ ] |
| A. Yes, he does. B. No, he doesn't. C. He likes them very much. D. No, he don't. |
| 4. Why can't the man catch any fish? |
[ ] |
| A. Because the river is not deep. B. Because fish doesn't like his food. C. Because there is no fish in the river. D. Because the monkeys throw something in the river. |
| 5. What does the man do at last? |
[ ] |
| A. The man doesn't fish any more. B. The man goes to another river to fish. C. The man kills some monkeys. D. The man drives the monkeys away. |