[案例] 甲有一块价值10000元的玉石。甲与乙订立了买卖该玉石的合同,约定价金11000元。由于乙没有带钱,甲未将该玉石交付与乙,约定二三日后乙到甲的住处付钱取玉石。随后甲又向乙提出,再借用玉石把玩几天,乙表示同意。隔天,知情的丙找到甲,提出愿以12000元购买该玉石,甲同意并当场将玉石交给丙。丙在回家路上遇到债主丁,向丙催要9000元欠款甚急,丙无奈,将玉石交付与丁抵偿债务。后丁将玉石丢失被戊拾得,戊将其转卖给己。 要求: 根据上述内容,分别回答下列问题: 下列关于乙对该玉石所有权的取得和交付的表述中,正确的有______。
A. 甲、乙的买卖合同生效时,乙直接取得该玉石的所有权
B. 甲、乙的借用约定生效时,乙取得该玉石的所有权
C. 由于甲未将玉石交付给乙,所以乙一直未取得该玉石的所有权
D. 甲通过占有改定的方式将玉石交付给了乙
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E There are stock markets(股票市场) in large cities in many countries. The stock exchange is a place where people can buy or sell shares of a factory or company. And each share means certain ownership of a factory or company. Different people go to stock markets. Some are rich, who want to get more money than they have. Others are not very rich, who buy stocks to try to become rich. Still others buy stocks as part of their plan to save money. Of course, investing(投资) money in the stock market is not the safest way to make money. No one can tell exactly whether the shares will be doing well. The factory or company may do badly. Then the stocks will go down, and the investors will lose money. The stock may go up or down for a number of untold reasons. Everyone wants the stock to go up, but sometimes even if a factory or company does a good job, the stock may still go down. No wonder going to the stock market is often compared to gambling (赌博). Factories and companies that need money are pleased that so many people are willing to "gamble". Indeed, the stock market is an attractive and complex part of the business world. Rich people never go to the stock market, do they
A. Yes.
B. No.
C. Unclear.
E There are stock markets(股票市场) in large cities in many countries. The stock exchange is a place where people can buy or sell shares of a factory or company. And each share means certain ownership of a factory or company. Different people go to stock markets. Some are rich, who want to get more money than they have. Others are not very rich, who buy stocks to try to become rich. Still others buy stocks as part of their plan to save money. Of course, investing(投资) money in the stock market is not the safest way to make money. No one can tell exactly whether the shares will be doing well. The factory or company may do badly. Then the stocks will go down, and the investors will lose money. The stock may go up or down for a number of untold reasons. Everyone wants the stock to go up, but sometimes even if a factory or company does a good job, the stock may still go down. No wonder going to the stock market is often compared to gambling (赌博). Factories and companies that need money are pleased that so many people are willing to "gamble". Indeed, the stock market is an attractive and complex part of the business world. If you are a good investor, ______in the stock market.
A. you can always make money
B. you can tell exactly when the stock goes up or down
C. you may sometimes lose money
D. your gambling is always safe
阅读下列此材料 材料一: 东京皇统屡绝,权归女主,外立者四帝,临朝者六后。莫不定策帷帘,委事父兄,贪孩童以久其政,抑明贤以专其威。任重道悠,利深祸速。……而赴蹈不息,焦烂为期,终于陵夷大运,沦亡神宝。 ——《后汉书·皇后纪》 材料二: 中兴之初,宦官悉用阉人,不复杂调他士。……自明帝之后,迄乎延平,委用渐大,而其员稍增。……手握王爵,口含天宪,非复掖廷永巷之职、闺牖房闼之任也。……迹因公正,恩固主心,故中外服从,上下屏气。或称伊、霍之勋无谢于往载,或谓良、平之画复兴于当今。虽时有公忠,而竟见排斥。举动回山海,呼吸变霜露。阿旨曲求则光宠三族,直情忤意则参夷五宗。汉之纲纪大乱矣。 ——《后汉书·宦者列传》 材料三: 建武五年,乃修起太学,稽式古典。明帝即位,亲行其礼。……正坐自讲,诸儒执经问难于前。冠带缙绅之人,圜桥门而观听者盖亿万计。 顺帝……乃更修黉宇,凡所造构二百四十房,千八百五十室。……自是游学增盛,至三万余生。熹平四年,灵帝乃诏诸儒正定《五经》,刊于石碑,为古文、篆、隶三体书法以相参检,树之学门,使天下咸取则焉。——《后汉书·儒林列传序》 请回答: 上述材料对应的历史时期,处于什么样的阶段为什么会出现上述现象
下列程序将x、y和z按从小到大的顺序排列,请将下面的函数模板补充完整。template<class T>void order( 【15】 ){ T a; if(x>y) { a=X;x=y;y=a; } if(y>z) { a=y;y=z;z=a; } if(x>y) { a=X;x=y;y=a; }}