首页
登录
职称英语
Many college students today own personal computers that cost anywhere from $
Many college students today own personal computers that cost anywhere from $
游客
2023-07-07
59
管理
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. [br] 【B3】
选项
答案
available
解析
句意推断题。此处应该填入形容词,与were构成系表结构。结合录音填入available,意为“可用的,可得到的”。
转载请注明原文地址:https://tihaiku.com/zcyy/2816930.html
相关试题推荐
[originaltext]MostAmericancollegesanduniversitiesacceptoneorbothof
[originaltext]MostAmericancollegesanduniversitiesacceptoneorbothof
Howusefularetheviewsofpublicschoolstudentsabouttheirteachers?
Howusefularetheviewsofpublicschoolstudentsabouttheirteachers?
Tensofthousandsofthepoorestpart-timestudentsaretogetextramoneyt
Tensofthousandsofthepoorestpart-timestudentsaretogetextramoneyt
Tensofthousandsofthepoorestpart-timestudentsaretogetextramoneyt
Tensofthousandsofthepoorestpart-timestudentsaretogetextramoneyt
Tensofthousandsofthepoorestpart-timestudentsaretogetextramoneyt
Ashighschoolstudentsflocktosocialnetworkingsites,campuspoliceare
随机试题
[audioFiles]2018m6x/audio_ezfj_007_180622[/audioFiles]SuperstitionOnepers
BiologicalMimicryTheInventionofVelcro
汽车号牌视频自动识别系统的彩色不小于16位。()
A.燥湿健脾,祛风散寒 B.燥湿消痰,下气除满 C.化湿行气,温中止泻,安胎
能使细菌吸附到黏膜上皮细胞上的结构是A.荚膜 B.鞭毛 C.菌毛 D.R因
某款策略类竞技游戏在所有时刻都有10^26种可以选择的操作,并且是一种不完全信息
一般来说,设立流动性风险指标的阈值作为限额时,通常考虑的因素有()。A.银行的
商业助学贷款的借款人要求提前还款的,应提前( )个工作日向贷款银行提出申请。A
下列关联方关系及其交易的相关审计程序的说法中,不恰当的是( )。A.如果适用的财
下列保温材料中,广泛应用于屋面和墙体保温,可代替传统的防水层和保温层,并且具有一
最新回复
(
0
)