题目内容
PAR的计算公式是（）。
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（38）是把对象的属性和服务结合成一个独立的系统单元，并尽可能隐藏对象的内部细节：（39）是指子类可以自动拥有父类的全部属性和服务；（40）是对象发出的服务请求，一般包含提供服务的对象标识、服务标识、输入信息和应答信息等。 （40）处填（）。
心中痞，______，桂枝生姜枳实汤主之。
男子消渴，小便反多，______，______，肾气丸主之。
Until recently most historians spoke very critically of the Industrial Revolution. They ______ that in the long run industrialization greatly raised the standard of living for the _______ man. But they insisted that its ______ results during the period from 1750 to 1850 were widespread poverty and misery for the _______of the English population. _______ contrast, they saw in the preceding hundred years from 1650-1750, when England was still a _______ agricultural country, a period of great abundance and prosperity. This view, _____ , is generally thought to be wrong. Specialists _______ history and economics, have ______ two things: that the period from 1650 to 1750 was _______ by great poverty, and that industrialization certainly did not worsen and may have actually improved the conditions for the majority of the populace (平民).
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