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问题 单项选择题

对物业服务费用包干制的叙述中，不正确的是( )。

A．在包干制下，物业服务企业作为一个独立的企业法人，自主经营、自负盈亏、风险自担、结余归己

B．以包干制方式约定的物业服务费用，对业主而言物业服务费是不固定的，会因市场波动、物业管理项目运作情况而发生变化

C．以包干制方式约定的物业服务费用，对物业服务企业而言，物业项目管理服务的利润不是固定的，企业可以不断挖掘管理潜力，通过科学的管理运营实现服务质量和经营效益的同步增长，既保障业主利益又促进企业发展

D．物业服务费用包干制是指由业主向物业服务企业支付固定物业服务费用，盈余或者亏损均由物业服务企业享有或者承担的物业服务计费方式

答案

参考答案：B

填空题

请给下列实物长度填上正确的单位：

1、一间教室的长约900______； 

2、一张课桌高为80______．

3、一块红砖的厚度约为50______； 

4、京沪铁路线的长度为1462000______．
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填空题

For more than two centuries, American’s colleges and universities have been the backbone of the country’s progress. They have educated the technical, managerial, (1) and provided generation after generation of national leaders. Today educators from around the globe are turning to U. S. institutions of higher learning (2) . They are apt to find many reasons for the excellence of American universities, but (3) stand out as watersheds:
Education (4) : In 1862 Congress enacted the Land-Grant College Act, which essentially extended the opportunity of higher education (5) , including such disenfranchised groups as women and minorities. Each state was permitted to sell large tracts of (6) and use the proceeds to endow at least one public college.
(7) : Over the years, the decentralization and diversity of the America’s colleges and universities have promoted competition for students and resources. Competitive pressure first arose (8) . The academy’s impact really grew after World War II, when (9) commissioned by President Roosevelt argued that it was the federal government’s responsibility to (10) for basic research. Instead of being centralized in government laboratories, scientific research (11) in American universities and generated increasing investment. It also gave graduate students research opportunities and helped (12) far and wide, to the benefit of industry, medicine and society as a whole.
(13) : The end of the World War II saw passage of the Servicemen’s Readjustment Act of 1944. The law, which provided for (14) for returning veterans, made an already democratic higher-education system accessible in ways that were (15) in Europe, opening the doors of the best universities to men and women who had (16) of going to college.
(17) : The creation of federal loan guarantees and subsidy programs, as well as outright grants for college students brought (18) to higher education and further helped to democratize access. Since its founding (19) , the Federal Family Education Loan Program has funded more than 74 million student loans worth more than (20) .
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