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
2024-02-08
22
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] 【B2】
选项
答案
software
解析
句意推断题。结合空格前的purchase可知,此处应填入名词作宾语。结合录音填入software,意为“软件”。
转载请注明原文地址:https://tihaiku.com/zcyy/3433195.html
相关试题推荐
Anewstudyshowsthatstudentslearnmuchbetterthroughanactive,iterati
Anewstudyshowsthatstudentslearnmuchbetterthroughanactive,iterati
Anewstudyshowsthatstudentslearnmuchbetterthroughanactive,iterati
Therewasatimewhenanypersonalinformationthatwasgatheredaboutuswa
Therewasatimewhenanypersonalinformationthatwasgatheredaboutuswa
Therewasatimewhenanypersonalinformationthatwasgatheredaboutuswa
Therewasatimewhenanypersonalinformationthatwasgatheredaboutuswa
Therewasatimewhenanypersonalinformationthatwasgatheredaboutuswa
[originaltext]M:Ipassedbythestreetinfrontofourcollegeyesterday.Doy
[originaltext]M:Ipassedbythestreetinfrontofourcollegeyesterday.Doy
随机试题
A、Heishard-workingandlearnsfast.B、Heisgoodatcalculation.C、Hehassome
[originaltext]W:Ican’tbeartheairpollutioninthiscityanymore.It’sgett
[originaltext]BelfastisthecapitalofNorthernIrelandandamajorcityinco
根据现行《施工现场临时用电安全技术规范》(JGJ46),对于施工现场临时用
A
上层建筑一定要适合经济基础状况的规律是我们党制定路线、方针、政策的重要依据。(
寒邪伤人,出现脘腹冷痛、呕吐等症的主要原因是()A.寒性凝滞,气血不利
Km值是指A.反应速度为最大反应速度一半时的酶浓度B.反应速度为最大反应速度一半
以下哪一个是应用软件()。A、WINDOWS B、SQLServer C、C
肺通气的直接动力是( )。A.肺内压与胸膜腔内压之差 B.胸膜腔内压与跨壁压
最新回复
(
0
)