单选题Imagine waking up and finding the value of your assets has been halved. No, you"re not an investor in one of those hedge funds that failed completely. With the dollar slumping to a 26-year low against the pound, already-expensive London has become quite unafford able. A coffee at Starbucks, just as unavoidable in England as it is in the United States, runs about ￥8. The once all-powerful dollar isn"t doing a Titanic against just the pound. It is sitting at a record low against the euro and at a 30-year low against the Canadian dollar. Even the Argentine peso and Brazilian real are thriving against the dollar. The weak dollar is a source of humiliation, for a nation"s self-esteem rests in part on the strength of its currency. It"s also a potential economic problem, since a declining dollar makes imported food more expensive and exerts upward pressure on interest rates. And yet there are substantial sectors of the vast U.S. economy from giant companies like Coca-Cola to morn-and-pop restaurant operators in Miami for which the weak dollar is most excellent news. Many Europeans may view the U.S. as an arrogant superpower that has become hostile to foreigners. But nothing makes people think more warmly of the U.S. than a weak dollar. Through April, the totalnumber of visitors from abroad was up 6.8 percent from last year. Should the trend continue, the numberof tourists this year will finally top the 2000 peak? Many Europeans now apparently view the U.S. the waymany Americans view Mexico as a cheap place to vacation, shop and party, all while ignoring the factthat the poorer locals can"t afford to join the merrymaking. The money tourists spend helps decrease our chronic trade deficit. So do exports, which thanks in part to the weak dollar, soared 11 percent between May 2006 and May 2007. For first five months of 2007, the trade deficit actually fell 7 percent from 2006. If you own shares in large American corporations, you"re a winner in the weak-dollar gamble. Last week Coca-Cola"s stick bubbled to a five-year high after it reported a fantastic quarter. Foreign sales accounted for 65 percent of Coke"s beverage business. Other American companies profiting from this trend include McDonald"s and IBM. American tourists, however, shouldn"t expect any relief soon. The dollar lost strength the way many marriages break up slowly, and then all at once. And currencies don"t turn on a dime. So if you want to avoid the pain inflicted by the increasingly pathetic dollar, cancel that summer vacation to England and look to New England. There, the dollar is still treated with a little respect.

单选题我看书的时候，往往会浮想联翩，难以集中精力。 A．是 B．否

单选题用二维表结构表示实体以及实体间联系的数据模型称为______。 A.网状模型 B.层次模型 C.关系模型 D.面向对象模型

单选题著名的五段教学法，被后人称之为传统教学，其具体内容为：

单选题我有几种坏习惯，已经根深蒂固，难以改正

单选题在聚会当中，如果有人出风头，我会感到很不舒服。

单选题我愿做一名教师。 A．是 B．否

单选题人多的时候，我不知道说些什么话好。

单选题2018年的国务院机构改革，对反垄断执法机构的设置进行了较大调整，将长期以来分散在商务部、发改委、工商总局的反垄断执法机构合并，统一归属在

单选题我曾经失恋过。 A．是 B．否

单选题一般来说，随着员工职位的上升，其需要的满足方式会逐渐转变为动机____：

单选题在______文件中，数据的物理顺序和逻辑顺序是相一致的，即记录时，按其读、写入数据的次序放在存储器上。 A.索引数据 B.顺序数据 C.存储关联 D.直接存取

单选题综合反映商业银行在一定时期利润实现和亏损的实际情况的报表是______。

单选题科学发展观的根本要求是( )。A．以人为本B．全面、协调、可持续发展C．统筹兼顾D．以邓小平理论和“三个代表”重要思想为指导

单选题国籍是一个人隶属于某个国家的法律上的身份。一旦具有某个国家的国籍，就被认为是该国的公民，享有该国宪法和法律规定的权利，承担该国宪法和法律规定的义务。下列关于国籍取得的表述，不正确的是（）。

单选题当错弊行为发生后，能够立即自动发出信号，并及时采取纠正或补救的方法、措施和程序的，称为内部控制的（）。

单选题编制城市总体规划应首先由______组织制定总体规划纲要。A．国务院B．城市所在省政府C．城市人民政府D．城市人大常委会

单选题下列不属于《行政强制法》规定的，可中止强制执行程序的情形是______。

单选题下述选项中，不属于建筑设计控制指标的是( )。A．容积率B．建筑密度C．绿地率D．空隙率

单选题关于合同解除的效力，下列表述正确的是______。 A.委托合同的解除不具有溯及力 B.违约解除有溯及力时，增加的返还费用，应由违约方和守约方共同负担 C.在合同尚未完全履行时，解除具有溯及力，当事人之间当然恢复原状。给付人请求受领人返还给付物的权利是债权请求权，而不是所有物返还请求权 D.协议解除不可以与赔偿损失并存