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根据主次告警的规则关系，可以分为一下两类（）和（）。
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变压器到达现场后，当有哪些情况时，应进行器身检查？
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外伤性脑内血肿与头部着力的关系中，不正确的是（）
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施行负压吸宫术后应该向受术者提供哪些咨询意见？
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在侦查过程中，下列选项中违反我国《刑事诉讼法》规定的有（）。
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旧机动车的交易证件是指证明旧机动车（）的书面证明，具体包括旧机动车的来历凭证、机动车行驶证、车辆号牌、车辆运输证、交易双方的身份证明等。
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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. In India people with light skin and good feature are preferable.（）
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什么叫能源？试以能源为主，碳源为辅对微生物的营养类型进行分类。
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土壤含水量对作物各种生理活动的影响是不一致的，土壤水分的减少对以下各项活动影响程度排序正确的是（）。
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镇痛作用最强的药物是()