As well as being used for taking photographs, X-rays are also used for treating diseased parts of the body in order to kill the disease.

A . portable ventilation system B . flame safety lamp C . self-contained breathing apparatus D . gas mask

A . ServletResponse.encodeURL B . HttpServletResponse.encodeURL C . ServletResponse.encodeRedirectURL D . HttpServletResponse.encodeRedirectURL

A . an event is in connection with the marine peril at sea B . a matter is linked to a person injury C . a fact is being contacted by Charter Party D . a case is related to dispute about cargo

A . dry chemical or foam B . foam or soda acid C . carbon dioxide or foam D . carbon dioxide or dry chemical

A . an event is in connection with the marine peril at sea B . a matter is linked to a person injury C . a fact is being contacted by charter party D . a case is related to dispute about cargo

A . Open an existing template file, rename it and modify the template objects.  B . Open the report wizard and create a new template.  C . Open the layout model and copy the paste items from the default templates provided in report builder.  D . Templates cannot be modified in release 2.

A . The Database Update Tool found in Configuration Manager B . The LDAP Server C . The WebSphere Application Server Administrative Console D . The WebSphere Commerce SecurityUpdate Command E . The WebSphere Commerce Administration Console

A . lsattr -El tty2 B . lscons -d /dev/tty2 C . lscfg -vl tty2 D . what /dev/tty2

A .  VRRP B .  GLBP C .  IRDP D .  HSRP E .  None of the other alternatives apply

A．Yes, please B．No, thanks C．It's very kind of you D．I'm glad you can think of it

A Job enrichment B Linking pay and performance C Behavior. modification D Freedom in the work place E All of the above

To be liquid means to be easily changeable into other assets or goods. When you buy something with money, you are exchanging money for it So, any of your assets that are easily spendable are money. Social customs and standard practices are central to the liquidity of money. The reason you are willing to hold money is that you know someone else will accept it in trade for something else. Its value is determined by its general acceptability to others. Money can serve as a medium of exchange. The easiest way to understand money' s medium-of exchange use is to imagine what an economy would be like without money. Direct exchange of commodities without the medium of money- -barter- -can work tolerably well in economies where only a narrow range of goods and services are exchanged, but it becomes extremely cumbersome when there is a wide range of commodities. The use of money as a medium of exchange makes it possible to trade real goods and services without bartering. Instead of carrying around a sack full of diverse goods, all you need to carry around is a bllfol full of money. Money does not have to have any inherent value to function as a medium of exchange. All that is necessary is that everyone believes that other people will accept it in exchange for their goods. This neat social convention makes the economy function more smoothly. The social convention depends on there not being too much or too ltte money. If there is too much money compared with the goods and services offered at existing prices, the goods and services will sell out, and money will not buy you anything, or prices will rise. If there is too ltte money compared with the goods and services ofered at the existing prices, there will be a shortage of money and people will have to resort to barter, or prices will fall. Since the central bank controls the supply of money, it also controls the value of money as a medium of exchange. Money can serve as a unit of account. Money can be used for accounting purposes, to measure the relative exchange values of different goods and services. A bicycle, for example, can be said to be worth RMB 500 and an automatic washing machine RMB 1,500. This indicates that the automatic washing machine is worth three times as much as the bicycle. Money is a useful unit of account only as long as its value relative to the average of all other prices does not change too quickly. For example, in hyperinflation all prices rise so much that our frame. of reference for making relative comparisons is lost. Money can also be used to add up the value of different commodities. In this way, we can measure the entire output of an economy producing a variety of goods and services. Money can serve as a store of value. Money is a financial asset. So a third use of money is as a store of value. As long as money is serving as a medium of exchange, it automatically also serves as a store of wealth. Money serves as a way to accumulate wealth until it is spent. The restaurant owner can accept your money and hold it for as long as he or she wants before spending it. (But had you paid him or her in fish, he or she would be wise not to hold it for more than a few hours,) A person making RMB 5,000 per month who wants to buy a RMB 3,00-computer could save RMB 500 per month for each of the next months. To be a satisfactory store of purchasing power, however, the value of money should be reasonably stable over time. If RMB 180 can buy two pairs of jeans in 2015, but only one pair in 2016, people are not going to be too confident in the RMB as a store of value. Unfortunately, the value of stored money is directly dependent on the health of the economy. If, due to rapid inflation, all prices double in one year, then the purchasing power of the money would fall by half. Conversely, savings will buy more when prices fall as a result of recessions. 41. Money is a highly liquid financial asset because of the following reasons except that. A. it has the inherent value to function as a medium of exchange B. itis generally accepted in exchange for other assets or goods C. it can be used as a reference in valuing other assets or goods D.it can be stored as wealth 42. Which sentence is the topic sentence of the second paragraph？ A. The last sentence. B. The first sentence. O C. The second sentence. D. The third sentence. 43. Money has the following functions except that ______. A. it serves as a medium of exchange B. it serves as a unit of account C.itcan be used as a store of wealth D. it has its own weight 44.Barter becomes very ______ when there is a wide range of commodities and services that are exchanged. A. quick B.easy C. eficient D. inconvenient 45. Money can serve as a medium of exchange because of the following except that______ A. money has its inherent value B. money makes it possible to trade real goods and services without bartering C. money can be crried more easily than other goods D. people accept money in exchange for their goods

A.Implementation B.Termination C.Conceptual D.Operational E.None of the above

There can be no doubt that the growth in advertisement is one of the most striking features of the western world in this century. Many businesses such as those handling frozen foods, liquor, tobacco and medicines have been built up largely by advertisement. We might ask whether the cost of advertisement is paid for by the producer or by the customer. (19) Since advertisement forms part of the cost of production, which has to be covered by the selling price, it is clear that it is the customer who pays for advertisement. However, if large scale advertisement leads to increased demand, production costs are reduced, and the customer pays less. It is difficult to measure exactly the influence of advertisement on sales. When the market is growing, advertisement helps to increase demand. When the market is shrinking, advertisement may prevent a bigger fall in sales than would occur without its support. What is clear is that businesses would not pay large sums for advertisement if they were not convinced of its value to them. Advertisement is often used to______. A．deceive customers B．increase production C．arouse suspicion D．push the sale

A．the drug be proven absolutely safe for human use B．a consensus be reached in the nation regarding the proper usage of such drugs in a moral sense C．influential opposition groups accept it, opening the way for political feasibility D．the question of when life begins be satisfactorily resolved and the current health concerns related to the pill clarified

A．account for B．confess C．crush D．inherit E．manufacture F．meltG．propertyH．release

We might ask whether the cost of advertising is paid for by the manufacturer or by the consumer.Since advertising forms part of the cost of production, which has to be covered by the selling price, it is clear that it is the customer who pays for advertising.However, if large scale advertising leads to increased demand, production costs are reduced, and the customer pays less. It is difficult to measure exactly the influence of advertising on sales.When the market is growing, advertising helps to increase demand.When the market is shrinking, advertising may prevent a bigger fall in scales than would occur without its support.What is clear is that businesses would not pay large sums for advertising if they were not convinced of its value to them. (1).Advertising is often used to (). A.convince customers B.promote production C.rise interest D.push the sales (2).According to the passage, trade fairs (Paragraph 1) may () . A.replace exhibitions and markets supply B.local goods and services C.attract possible customers D.provide cheap amusements (3).Advertising is in the main paid for by () . A.the customer B.the producer C.the increased sales D.the decreased costs (4).The author says that advertising can increase demand (). A.in any period of sales B.in any circumstances C.in a growing market D.in a shrinking market (5).What the last sentence of this passage actually tells us is that (). A.businessmen usually do not pay more for advertising than they have to B.businessmen know well that advertising could bring them more profits C.advertising couldn’t convince people of the value of the goods advertising usually costs D.businessmen large amounts of money