问题
单项选择题
急性化学中毒的特点不包括
A．发生突然，防救困难
B．产生即时危害，影响短暂
C．污染环境，不易洗消
D．病变特异，演变迅速
E．扩散迅速，受害广
答案
参考答案：B
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急性化学中毒的特点不包括
A．发生突然，防救困难
B．产生即时危害，影响短暂
C．污染环境，不易洗消
D．病变特异，演变迅速
E．扩散迅速，受害广
参考答案：B
| 根据对话内容及方框中所给的句子补全对话。选项中有一项是多余选项。 |
| (Zhang Ming is from a poor village in China. He has an eye problem. He is now talking to a doctor of the Flying Eye Hospital.) Doctor: Good morning, young man! What's your name, please! Zhang: My name's Zhang Ming. I'm twelve years old now. I come here to see my eyes. By the way, 1._________________ Doctor: We doctors in this hospital fly to different poor places. People with eye problems can come to us. Zhang: 2.________________ Doctor: We give medicine to the poor or do operations (手术) on them. Zhang: I started to have problems with my eyes when I was seven. Now, I can't see things clearly. Can you help me? Doctor: 3.________________. We'll try our best. Zhang: My parents don't have enough money for the medicine or the operation. Doctor: Don't worry. We get donation (捐款) from all over the world. 4._________________ Zhang: I really want to be able to see my parents and you clearly. Doctor: 5._________________ |
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