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
64
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.
【B6】
选项
答案
manufacture
解析
句意推断题。结合空格前的to可知。此处应该填入动词形式。结合录音填入manufacture,意为“生产”。
转载请注明原文地址:https://kaotiyun.com/show/hlS7777K
0
大学英语四级
相关试题推荐
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstan
Inthepast,Americanfamiliestendedtohequitelarge.Parentsraisingfiveormorechildrenwerecommon.Overtheyears,the
Inthepast,Americanfamiliestendedtohequitelarge.Parentsraisingfiveormorechildrenwerecommon.Overtheyears,the
A、TheEdwardsarequitewell-off.B、TheEdwardsshouldcutdownontheirlivingexpenses.C、It’llbeunwisefortheEdwardstob
Theprospectsforwomenwhoarescientistsandengineersatmajorresearchuniversitieshaveimproved,althoughwomencontinuet
Risingcollegeselectivitydoesn’tmeanthatstudentsaresmarterandmoreseriousthaninthepast.It’safunctionofexcessd
随机试题
钻头直径越小,螺旋角越大。( )
Failureisprobablythemostfatiguingexperienceapersoneverhas.Thereisnothingmoreexhaustingthannotsucceeding—being
血浆凝血酶原片段1+2增高可见于下列哪种疾病
粉体的流动性可用休止角和流速表示,下列哪些说法是正确的
骨盆骨折牵引通常最合适的时间为
建设工程项目投资控制的最高限额是指经批准的()。
预算单位实行财政直接支付的财政性资金包括工资、工程采购支出、物品和服务采购支出。()
依法行政是指行政机关应当依据法律规定,在法定权限内,按照法定程序作出证据确凿充分的行为。根据以上定义,下列行为符合依法行政要求的是()。
认为人类的主要任务是使自身的潜能得到不断发展的心理学派是()(2019.1)
最早研究老年心理的心理学家是()。
最新回复
(
0
)