题目内容
独立学院的办学成本，是指学校在培训学生知识、技能、技巧以及各种综合素质过程中所发生的各种耗费。具体包括学院教职员工的工资性支出、学院各部门的行政事业经费支出、学院保证教学活动的正常进行所需要的各种业务支出、校园校舍维护修缮支出、固定资产构建与使用费等内容。对办学成本进行适当的分类，一方面可以为办学成本核算提供具体的成本核算指标要求，另一方面也为对办学成本进行全面系统的有效控制提供更为有用的信息指标体系。 作者接下来最有可能介绍的是( )。
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以下各题使用如下3个数据库表： 职员.dbf：职员号C(3)，姓名C(6)，性别C(2)，组号N(1)，职务C(10) 客户.dbf：客户号C(4)，客户名C(36)，地址C(36)，所在城市C(36) 订单.dbf：订单号C(4)，客户名C(4)，职员号C(3)，签订日期D，金额N(6.2) 有如下SQL语句： SELECT订单号，签订日期，金额 FROM 订单，职员； WHERE 订单.职员号=职员.职员号 AND 姓名="李二" 与如上语句功能相同的SQL语句是( )。
In the United States and in many other countries around the world, there are four main ways for people to be (91) about developments in the news: newspapers, magazines, and radio or television news broadcasts. A person may use one, or all, of these (92) for information. Each source is useful in its (93) way. Newspapers and magazines can give much information about a particular event. They may (94) some history of the event, some of its (95) , some of its effects, or perhaps give an (96) or point of view on a particular development. Radio and television can help a person to be well informed about what is happening each day. It is also (97) to listen to radio or watch TV (98) do something else at the same time. Many people can listen to the news on their car radio while driving (99) . For the student of English as a foreign language, an English language newspaper may be the most helpful news source that will also (100) you practice in reading English. Most daily English language newspapers are not very hard to find. They are interesting and helpful in many (101) . In some of them, you may be able to find news about your (102) country. You will find news and information about important national and international political (103) . (104) what you are interested in, you can probably find something in the newspaper about it. A(n) (105) in the newspaper may help you solve a problem. Other stories may be about good movies, concerts, or TV shows. Usually, an English language newspaper has several (106) or parts. Each part of the newspaper (107) stories about different kinds of news. Some sections have a lot of advertisements which may be helpful if you want to save money. By reading the advertisements, you may find something you want (108) sale. Or you may find that two stories are advertising the (109) thing, but at one store the price is lower. Other sections may have (110) advertisements or have only a specific type of advertisement to interest the people.
请解释经济效率的帕累托标准和基本条件。
将学生表student中的学生年龄(字段名是年龄)增加1岁，应该使用的SQL命UPDATE student______
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