正确答案: AC

价值便转化为生产价格 有些部门获得的利润高于本部门生产的剩余价值

题目：随着利润转化为平均利润（ ）

解析：根据平均利润和生产价格学说：第一，各个部门之间CJ,资本自由转移为特点的竞争，导致利润率的平均化。利润转化为平均利润，每个部门获得的利润量就不再和本部门生产的剩余价值量相一致，而是等量资本获得等量利润。第二，利润转化为平均利润，价值便转化为生产价格。生产价格的变化归根到底是由价值的变化引起的，生产价格会随着价值的变化而变化。价值转化为生产价格后，价值规律改变了作用形式，市场价格不再以价值为中心，而是以生产价格为中心上下波动。从个别部门来看，平均利润和剩余价值、生产价格和价值不一致，但从全社会来看，平均利润总额等于剩余价值总额、生产价格总额等于价值总额。

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举一反三的答案和解析：

[单选题]The growth of specialisation in the 19th century might be more clearly seen in scien -ces such as _______ .

physics and chemistry

解析：选［D］。本题属细节类题目。文章第二段最后一句为正确解答本题提供了帮助。这一句中的关键词是"in those areas of science based especially on a mathe matical or laboratory training"这就表明了专业分工较为明显的学科的性质，即一般都是建立在数学或实验室研究方面的学科。所给四个选项中只有［D］物理学和化学是正确选项。

[单选题]近代中国革命的对象是

帝国主义、封建势力、官僚资本主义

[单选题]表达产物具有G蛋白功能的癌基因是

ras基因

[单选题]Text 4In 1960—1961, Chad (乍得) harvested 98,000 tons of cotton for the first time in its history, and put out the flag a little too soon. The efforts of the authorities to get the peasants ' back' to work, as they had slacked off a great deal the previous year during independence celebrations, largely contributed to it. Also, rains were well spaced, and continued through the whole month of October. If the 1961—1962 total is back to the region of 45,000 tons, it is mostly because efforts slackened again and sowing was started too late.

both A and B

解析：答案：D