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Talking to Kids about SARS School age children may be learning about SARS from adults and the media, but may not know what to make of the situation, says a national health charity. The Lung Association says parents should take time to talk to their ____1____ and explain the facts about SARS and how to avoid the illness. The following is based on recommendations ____2____ Thursday by the Lung Association: Ask your children if they have heard ____3____ SARS at school, from friends, from TV, etc. Finding out what they already know can be a good ____4____ to start the conversation and to clear away any wrong ideas they might have about the illness and how it is spread. School age children are usually old ____5____ to understand concepts such as getting sick from germs and how to avoid illness. A simple reminder ____6____ to cough on people and to wash their hands often may be sufficient for younger kids. All children should be shown how to ____7____ their hands properly. Remember to keep it simple so ____8____ not to overwhelm children with information, but answer them truthfully. Kids can tell when you're not being honest or if your're hiding something, and sometimes the unknown can be more frightening than the ____9____ . Parents with anxious children will know how their kids will handle information on SARS and can tailor their discussion accordingly. One way to explain the illness is to tell children that SARS is like a bad breathing problem. It is ____10____ from a cold, but people can catch it in the same ways—such as coughing on someone, not washing your hands or sharing a glass with a sick person. ___4___内选项为（）
氯丙嗪的作用机制为（）
条例的制发权属于（）。
有这样一个心理实验：给墨西哥人和美国人看两组图片，一组是美国人熟悉的打棒球的场面，一类是墨西哥人所熟悉的斗牛场面。这些照片快速地交叉出现。结果是84%的美国人只看到打棒球的场面，74%的墨西哥人只看到了斗牛的场面。这说明受众使用信息时的（）现象。
IP地址由那两个层次结构组成？简述IP地址3个主要类型的特征和用途？
《铁路客运运价规则》规定，国家铁路的客运杂费可以是（）。
简要说明RTP协议的功能。
（）是指用来识别厂商产品的某一名词、符号、图案或它们的组合。
交换周期为何要设定合理？
钢丝绳截短后在使用中应注意吊钩在最低工作位置卷筒上保留的钢丝绳卷数。
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煤矿建设项目安全预评价中，建设项目评价的依据是（）。
在（）内建设非防洪建设项目，应当就洪水对建设项目可能产生的影响和建设项目对防洪可能产生的影响作出评价，编制洪水影响评价报告，提出防御措施。
在（）内建设非防洪建设项目，应当就洪水对建设项目可能产生的影响和建设项目对防洪可能产生的影响作出评价，编制洪水影响评价报告，提出防御措施。
建设项目后评价
在（）内建设非防洪建设项目，应当就洪水对建设项目可能产生的影响作出评价，编制洪水影响评价报告，提出防御措施。
与工业建设项目相比，水利建设项目经济评价有哪些特点？
《水利建设项目经济评价规范》规定，对于属于或兼有社会公益性质的水利建设项目，可以同时采用（）％和（）%的社会折现率进行国民经济评价。
《水利建设项目经济评价规范》（SL 72—94）规定，水利建设项目的经济评价，应包括（ ）。
《水利建设项目经济评价规范》规定，水利建设项目的经济评价，应包括（）。
《水利建设项目经济评价规范》规定，水利建设项目的经济评价，应包括（）。