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诊断肝纤维化和早期肝硬化的可靠指标是（）
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学习心理辅导不属于大学生心理教育的内容。
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一旦发生沼气池内人员昏倒，而又不能迅速救出时该怎么办？
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与其他家畜相比，犬阴茎的特殊结构是()
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Marriage Advertisements in India Every Sunday morning millions of Indians settle down with a cup of tea and special weekend issues of their newspapers, just as Americans do. But here, with the marriage season approaching, many of them quickly to a Sunday feature that is particularly Indian-the-columns of marriage advertisements in which young people look for husbands and wives. This is relatively modern change in the age-old custom of the arranged marriage. The thousands of advertisements published each week increasingly reflect social changes that coming to this traditional society. For example, although women are still described in terms of appearance, or skill in "the wifely arts", information about her earning power is entering more and more of the advertisements. This reflects the arrival in India of the working wife. Divorce, which used to be almost unheard of in India, is sometimes now mentioned in the advertisements as in the case of a woman whose advertisement in New Delhi newspaper explained that had been "the innocent party" when her marriage broke up. Because the custom of the dowry (marriage payment) is now illegal, some advertisements say "no dowry" or "simple marriage", which means the same thing. However, the fathers of many bridegrooms still require it. In a land where light skin is often regarded as socially preferable, many also require that a woman have a "wheat-color" complexion or that a man be "tall, fair and handsome". Advertisements are placed and eagerly read by a wide range of people in the upper classes, mostly in cities. Many of them receive dozens of answers."There's nothing embarrassing about it," explained a Calcutta businessman advertising a son-in-law. "It's just another way of broadening the contacts and increasing the possibility of doing the contacts and increasing the possibilities of doing the best one for one's daughter." Because of high unemployment and a generally poor standard of living here, one of the best attractions a marriage advertisement can offer is a permit to live abroad, especially in Canada or the United States. A person who has one can get what he wants. One recent Sunday in Madras, for example, a Punjabi engineer living in San Francisco advertised for a "beautiful slim bride with lovely features knowing music and dance". And a man whose advertisement said that he held an American immigration permit was able to say, only girls from rich, well-connected families need apply. India′s society is changing.（）
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两肺野透明度减低，如磨砂玻璃样，肺门阴影大而模糊，两肺门上出现向上的鹿角状血管影，应首先考虑为（）
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领导干部民主生活会在党组的统一领导下，由本级人事部门负责，机关党委（办）、纪检监察部门协调配合，一把手是第一责任人。（）
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松砂机的圆周速度一般为（）。
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女工在从事转动设备作业时必须将长发或发辫盘卷在工作帽内。
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对自身免疫性溶血性贫血患者，临床上使用的红细胞制剂宜首选（）.