the piano ** an instrument that most people know. even if you don't understand music or instruments, everybody knows th** huge instrument named the piano and has heard its sound in different occas...
in economics, the arithmetic value of a dollar ** assumed to be the same no matter whether a person has only one or a million dollars.在经济学中,无论一个人拥有1美元还是100万美元,其1美元的计算价值是一样的。 in reality it ** not. 事实上却...
the united states ** on-line with the merger of the time warner ** adopt a way for change:on-line shareholder in the united states adopt 1: 1 of the compar**on change a stock of buy the new company;th...
[abstract] in 2006 to start the second half of the u.s. sub-prime mortgage debt cr**** intensified, from the global capital market volatility and the united states, changes in the real economy, the cr...