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隔姜灸具有（）
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在同一介质中两列相干的平面简谐波的强度之比是I1／I20＝4，则两列波的振幅之比是（）。
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（）不是判断战争是否正义的因素。
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紧急医疗事件报告保存时间为（）个月。
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早期骨髓转移（）
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Shopping habits in the United States have changed greatly in the last quarter of the 20th century. （1） in the 1900s most American towns and cities had a Main Street. Main Street was always in the heart of a town. This street was （2） on both sides with many （3） businesses. Here, shoppers walked into stores to look at all sorts of merchandise: clothing, furniture, hardware, groceries. （4）,some shops offered （5） .These shops included drugstores, restaurants, shoe-repair stores, and barber or hairdressing shops. （6） in the 1950s, a change began to （7） .Too many automobiles had crowded into Main Street （8） too few parking places were （9） shoppers. Because the streets were crowded, merchants began to look with interest at the open spaces （10） the city limits. Open space is what their car-driving customers needed. And open space is what they got （11） the first shopping centre was built. Shopping centres, or rather malls, （12） as a collection of small new stores （13） crowded city centres. 14 by hundreds of free parking space, customers were drawn away from （14） areas to outlying malls. And the growing （16） of shopping centres led （17） to the building of bigger and betterstocked stores. （18） the late 1970s,many shopping malls had almost developed into small cities themselves. In addition to providing the （19） of one stop shopping, malls were transformed into landscaped parks, （20）benches, fountains, and outdoor entertainment. 请在17处填上正确答案（）
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乳腺（）
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出现下列哪种情况时应最先考虑泌尿系肿瘤（）。
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下列属于证券投资咨询机构利用“荐股软件”从事证券投资咨询业务应当符合的监管要求的有（）。 Ⅰ.在公司营业场所、公司网站、中国证券业协会网站公示信息 Ⅱ.将“荐股软销售件”（服务）协议格式、营销宣传、产品推介等材料，报住所地证监局和中国证券业协会备案 Ⅲ.公平对待客户，不得通过诱导客户升级付费等方式，将相同产品以不同价格销售给不同客户 Ⅳ.遵循客户适当性原则，制定了解客户的制度和流程，对“荐股软件”产品进行分类分级并向客户揭示产品的特点及风险，将合适的产品销售给适当的客户
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20世纪30年代．罗斯福政府中的重要成员霍普金斯说：“我来华盛顿，就是要做到谁也不挨饿。但给人吃饭不能让人吃闲饭。”为此，罗斯福政府采取的主要措施是（）。