首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Many college students today own personal computers that cost anywhere from $ 1 000 to perhaps $5 000 or more.【B1】______, it is n
Many college students today own personal computers that cost anywhere from $ 1 000 to perhaps $5 000 or more.【B1】______, it is n
admin
2014-01-19
32
问题
Many college students today own personal computers that cost anywhere from $ 1 000 to perhaps $5 000 or more.【B1】______, it is not uncommon for them to purchase【B2】_______ costing another several hundred dollars. Twenty years ago, computers were【B3】______, but they were very large and extremely expensive. Few, if any,【B4】______purchased computers for home use. Over the years, the price of the "guts" Of a computer its memory—has declined to less than a thousandth of the price per unit of memory that prevailed twenty years ago. This is the main reason why computers cost so much less today than they used to. Moreover,【B5】______improvements have made it possible to【B6】______memory circuitry that is small enough to fit into the portable personal computers that many of us own and use.【B7】______, as the price of computation has declined the average consumer and business have spent more on purchasing computers.
【B8】______, improved agricultural technology, hybrid(杂交)seeds,【B9】______animal breeding, and so on have vastly increased the amount of output a typical farmer can produce. The prices of goods such as meats and grains have fallen sharply relative to the prices of most other goods and services. As agricultural prices have fallen, many households have decreased their total expenses on food. Even though the【B10】______of a product purchased generally increases when its price falls, total expenses on it may decline.
【B4】
选项
答案
individuals
解析
句意推断题。此处应该填入名词形式作主语。结合录音填入individuals,意为“个人”。
转载请注明原文地址:https://kaotiyun.com/show/LlS7777K
0
大学英语四级
相关试题推荐
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthefamily.Membersofafamilylivetogetherunderthe
Althoughtheterm"globalwarming"hasbecomeincreasinglyfamiliartothegeneralpublic,arecentsurveycarriedoutbytheCh
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstan
Theprospectsforwomenwhoarescientistsandengineersatmajorresearchuniversitieshaveimproved,althoughwomencontinuet
Theprospectsforwomenwhoarescientistsandengineersatmajorresearchuniversitieshaveimproved,althoughwomencontinuet
Theprospectsforwomenwhoarescientistsandengineersatmajorresearchuniversitieshaveimproved,althoughwomencontinuet
Risingcollegeselectivitydoesn’tmeanthatstudentsaresmarterandmoreseriousthaninthepast.It’safunctionofexcessd
随机试题
A.皮下出血直径5mmD.片状出血伴有皮肤显著隆起E.片状出血伴有皮下握雪音紫癜的体征为()
母亲妊娠晚期患急性乙型肝炎时,胎儿感染率为
肝素抗凝的主要作用机制是
对原始凭证的处理方法正确的是()。
Whichofthefollowingstatementsaretrueaboutcustomsclearance?______
______不是结构化综合布线的优点。
Thewriter’sgeneralattitudetowardstheworldleadersmeetingattheU.N.is______.Whichofthefollowingbestsummarizesth
"Intelligence"atbestisanassumptiveconstruct--themeaningofthewordhasneverbeenclear.Thereis【21】______agreemento
Youwillfindthatitpossessesmanyuniquefeatureswhichdefinitelyplaceitaheadofitsmanycompetitors.
A、Sellthestoretotheyoungcouple.B、Startanotherbusinessforhisdaughter.C、Givethestoretohisdaughterandson-in-law
最新回复
(
0
)