问题：
[单选] EverythingDepends on__________we get a raise in our salary．
what。that。if。whether。
问题：
[单选] __________John Adams who in 1775 recommended George Washington toBe com：mander in chief of the Continental Army．
It was。That was。Although。When。
问题：
[单选] Either of__________is quite capable of the work．
girl。the girl。girls。the girls。
问题：
[单选] The teacher asked US to write a__________in one hour．
two—hundred—word composition。two—hundred words composition。two．hundreds—words composition。two hundreds of words composition。
问题：
[单选] The film in my camera is finished．I need to get it__________．
cut。cleaning。to test。developed。
问题：
[单选] __________the PLA men the villagers would not have survived the flood．
It had notBeen for。Had it notBeen for。Were it not for。Has it notBeen for（ ） 。
问题：
[单选] If law and order__________not preserved，people will notBe able to live a secure life．
are。were。is。was。
问题：
[单选] 根据下列短文，回答{TSE}题。 A panel of government officials is worried．The air quality in some areas is not good．Theair is polluted with soot．The officials worry that the air is harmful to the people who breathethe air．The officials are expels．They study the environment．They diSCUSS ways to stop theair pollution．The panel decided to make，some changes to the law． The mew plan places strict limits on how much soot call be released into the air．Now，ameasurement of 65 parts of soot is considered safe．The new plan would reduce that number to30．The daily limit of pollution in the air would be cut in half． These new standards would affect industry．The limits would also affect people who ownwood stoves and fireplaces．The country will keep track of the air quality every day．Peoplewould be required to stop burning wood when the levels are high．They could also install a kindof special fireplace．These fireplaces burn very little wood．They do not pollute the air asmuch．Some countries will punish families who violate the ban．They will have to pay a fine fornot complying with the law． Some states do not have much industry．Their pollution problem is not too bad．Theywould stiU have to regulate how much pollution is released into the air．The experts hope thatthis ban will help keep the air cleaner．Before the plan becomes a law the public will have a chance to comment on it．Citizenswill have ninety days to ask questions and voice concerns about the plan．Then it will becomea law．{TS}The panel is made up of________．
scientists。homeowners。citizens。factory owners。
问题：
[单选,材料题] How will the government know what the air quality is?
The factories will test the air every day．。Scientists will test it every day．。A report will be publised．。They will ask homeowners．。
问题：
[单选] 根据下列短文，回答{TSE}题。 There are various in which individual economic units Can interact with one another．Three basic ways may be described as the market system，the administered system and the traditional system．In a market system individual economic units are free to interact among each other in themarketplace．It is possible to buy commodities from other economic units or sell commodities tothem．In a market，transactions may take place via barter or money exchange．In a barter economy，real goods such as automobiles，shoes and pizzas are traded against each other．Obviously，finding somebody who wants to bade my old Car in exchange for a sailboat may not always bean easy task．Hence，the introduction of money as a medium of exchange eases transactions considerably．In the modern market economy，goods and services are bought or sold for money． An alternative to the market system is administrative control by some agency over all trans．actions．This agency will issue edicts or commands as to how much of each good and service should be produced，exchanged，and consumed by each economic unit．Central 01anaing may be one way of administering such an economy．The central plan，drawn up by the government,shows the amounts of each commodity produced by the various firms and allocated to differenthouseholds for consumption．This is an example of complete planing of production，consump—tion，and exchange for the whole economy． In a traditional society，production and consumption paUerns are governed by tradition：everyperson’S place within the economic system is fixed by parentage，religion and custom． Transac—tions take place on the basis of tradition，too．People belonging to a certain group or caste mayhave an obligation to care for other persons，provide them with food and shelter，care for theirhealth，and provide for their education．Clearly，in a system where every decision is made on thebasis of tradition alone，progress may be difficult to achieve．A stagnant society may result．{TS}What is main purpose of the passage?
To outline contrasting types of economy．。To explain the science of economics．。To argue for the superiority of one economics．。To compare barter and money exchange markets．。
