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行政行为一经作出，就具有相对稳定性，不经过法律程序不能改变或撤销。这是指行政行为的（ ）。
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小儿心脏听诊可闻及生理性杂音，其特点如下，但其中一项例外（）
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室内分布的泄漏电缆分布方式是（）。
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2岁男孩，突发高热，伴咳嗽，经抗生素治疗3天无效，体温仍高，咳嗽加重伴气促及烦躁。查体：体温39℃，呼吸62次／分，心率172次／分，X线胸片示有圆形密度增深阴影伴液气胸。如诊断明确最适宜的抗生素应首选（）
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关于假释的适用，下列选项正确的是（）。
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在胃癌HE染色切片中，癌细胞弥漫浸润于黏膜下层及肌层，有大量淡蓝色无结构的物质，其中漂浮小堆癌细胞，部分癌细胞核偏于一侧，胞浆内亦有上述物质。该切片应诊断为()
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输送油品管线的保温层是由（）层组成。
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患者男，55岁。患十二指肠溃疡，突然出现呕血，面色苍白，脉搏140次／分，血压65／40mmHg，遵医嘱输血400ml，目的是补充（）
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There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed. The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase. Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action. Our long-term goals mean a lot（）. New short-term goals are bulid upon（）. When we complete each step of our goals ,（）. Once our goals are drawn up,（）. It is implied but not stated in the passage that （）.
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腱鞘囊肿的特点是（）