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管坯加热温度不均匀，会产生钢管全长壁厚不均的缺陷。
A . 正确
B . 错误
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冲压工作开始前要检查设备的（）。
马克思在1872年《共产党宣言》德文版序言中写到：“这些原理的实际运用，正如《宣言》中所说的，随时随地都要以当时的历史条件为转移。如果是在今天，这一段在许多方面都会有不同的写法了。......所以这个纲领现在有些地方已经过时了。”这句话表明我们对待马克思主义的态度应该坚持()
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甲酒厂为增值税一般纳税人，2013年9月发生以下业务： （1）从农业生产者处收购小麦50吨，收款凭证上注明买价40000元，委托铁路运输企业将小麦运回酒厂，支付铁路运费5000元，取得运输发票。 （2）购入一台酿酒设备，取得的增值税专用发票上注明价款120000元、增值税20400元。 （3）从小规模纳税人处购入包装箱一批，取得税务机关代开的增值税专用发票注明价款20000元。 （4）销售白酒10吨，开具的增值税专用发票上注明金额60000元，另收取包装物押金2000元；销售啤酒5吨，开具的增值税专用发票上注明金额30000元，另收取包装物押金1000元；合同约定，包装物应于2个月内全部退还给酒厂，同时酒厂退还全部押金。 （5）销售白酒5吨给乙企业，每吨不含税价款6000元，为了鼓励乙企业及时付款，甲酒厂给出了若20天内付款给予2%的折扣，30天内付款不给予折扣的条件，乙企业于当月10日付款。 （6）月末盘点时发现，上月购进的小麦因管理不善发生霉烂，账面成本46290元（其中铁路运费成本2790元）。 已知：本月取得的合法票据均在本月认证并抵扣。 根据上述资料，回答下列问题： 甲酒厂当月应当转出进项税额（）元。 甲酒厂当月销项税额为（）元。 甲酒厂当月准予抵扣的进项税额为（）元。 甲酒厂当月应纳的增值税为（）元。
神经肽类物质的特点是：
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. Anyone can receive dozens of answers if he/she placed an advertisement.（）
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