A．The Great Wall was completed in the Ming Dynasty.
B．Not all the foreign tourists like the Great Wall.
C．The first part of the Great Wall was built in 221 BC.
D．The Qin Great Wall was protected well.

单项选择题生产要素的需求曲线之所以向右下方倾斜，是因为( )。 A．生产要素的产品的边际效用递减 B．要素的边际收益产量递减 C．要素参加的生产规模报酬递减 D．以上都不是

未分类题You are the administrator of a SQL Server 2000 database. Using the default options configures the database. You drop indexes to facilitate a large import of data, and rebuild them after the import is complete.Users report that response times from a stored procedure have become slower. In the stored procedure, you examine the following code.CREATE PROCEDURE GetCustomer( @CustomerID Int )ASSELECT FirstName, LastName, Address1, Address2, City,State, Zip, MAX(PurchaseDate) AS LastPurchaseFROM Customers CJOIN Addresses A ON A.AddressID = C.AddressIDJOIN Purchases P ON P.CustomerID = C.CustomerIDWHERE C.CustomerID = @CustomerIDGROUP BY FirstName, LastName, Address1, Address2, City, State, ZipYou want to improve the performance of the procedure by using the least amount of administrative effort. What should you do?A．Recompile the stored procedure.B．Update the database statistics.C．Check the consistency of the database and repair errors.D．Create a view and modify the stored procedure to use the view.

未分类题‍‍ 战国时期，各诸侯国相继变法，其中秦国商鞅变法最为彻底。下列属于商鞅变法内容的是‍‍ A.实行官吏俸禄制，严惩贪污 B.颁布均田令 C.宣布农奴获得人身自由 D.奖励耕战

单项选择题有A、B、C三种生产要素，其投入量的组合为(5，8，10)，产量为30。若现在改变其投入量，使其变成(6，8，10)，这时产量将达到32，则( )。 A．要素A的边际产品价值等于2 B．要素B的边际产品价值等于2 C．要素C的边际产品价值等于2 D．以上都不正确

未分类题‍‍ 战国时期，使秦国能够最终兼并六国，统一中国打下坚实基础的事件是‍‍ A.商鞅变法 B.李悝变法 C.管仲改革 D.秦孝公改制

未分类题下列关于国家土地制度的叙述中,正确的是( )。

未分类题‍‍ “丝绸之路经济带”赋予古代丝绸之路以崭新的时代内涵。古代丝绸之路的起点是‍‍ A.长安 B.洛阳 C.成都 D.杭州

未分类题下列( )业务产生的收入应在“其他业务收入”中核算。

未分类题第二节 完型填空阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中选出能填入相应空白处的最佳选项。The Red Cross is an international organization which cares for people who are in need of help. A man in a Paris 【B1】 who needs blood, a woman in Mexico who was 【B2】 in an accident, and 【B3】 in India that lost their 【B4】 in a storm may all be 【B5】 by the Red Cross. The Red Cross 【B6】 in almost every country around the 【B7】 . The World Red Cross Organizations are some- times 【B8】 the Sun or the Red Lion. All of these organizations 【B9】 a common aim of 【B10】 to help people in need. The idea of 【B11】 an organization to help the sick and wounded during a war was 【B12】 by Henry Dunant. In 1859, he 【B13】 how people were 【B14】 on a battlefield in Italy. He wanted to help all the wounded people 【B15】 which side they were fighting for. The most important 【B16】 of his work was an international treaty (条约). It 【B17】 prisoners of war, the sick and wounded, and other 【B18】 during a war. The American Red Cross was 【B19】 by Lard Barton in 1881. Today the Cross in the United States provides a number of 【B20】 for the public.【B1】A．hospitalB．marketC．hotelD．restaurant

未分类题关于对证据的保全措施,说法正确的有( )。

单项选择题下列有关市场均衡工资率的决定，描述正确的一项是( )。 A．市场均衡工资率是劳动的市场需求与劳动的市场供给相互作用的结果 B．市场工资率高于均衡工资率时，市场上的劳动供给量小于劳动需求量 C．当市场工资率低于均衡工资率时，市场上的劳动供给量大于劳动需求量 D．以上都不正确

未分类题劳务派遣单位违反劳动法的规定，应承担什么法律责任？

未分类题下列各调查方法中,( )属于直接调查方法。

单项选择题某工人在工资率为2元 时的时候每周挣80元，3元 时的时候每周挣105元，由此可以断定( )。 A．收入效应起着主要作用 B．替代效应起着主要作用 C．收入效应和替代效应都没有发生作用 D．无法确定

单项选择题有关工资率变动收入效应描述不正确的一项是( )。 A．它是指工资率对于劳动者的收入从而对劳动时间产生的影响 B．若劳动时间不变，工资率的提高使得劳动者的收入提高 C．若劳动时间不变，工资率的提高使得劳动者有能力消费更多的闲暇 D．工资率提高的收入效应使得劳动供给量增加