首页
登录
职称英语
Generally, a computer is any device that can perform numerical calculations.
Generally, a computer is any device that can perform numerical calculations.
游客
2025-04-21
38
管理
问题
Generally, a computer is any device that can perform numerical calculations. Currently,【C1】______, the term usually refers【C2】______an electronic device that can【C3】______a series of tasks according to a set of instructions.
In 1953 there were only about 100 computers【C4】______use in the world. Today hundreds of millions of computers are【C5】______in homes, schools, businesses, government offices, and universities for almost every conceivable【C6】______.
Modern desktop【C7】______computers, or PCs, are many times more powerful than the huge, million dollar【C8】______computers of the 1960s and 1970s. Most PCs can perform from 400 million to several billion operations per second. These computers are used not【C9】______for household management and personal entertainment, but also for most of the automate【C10】______require by small business. The fastest desktop computers are called workstations, and they are generally used for scientific, engineering, or advanced business application. [br] 【C4】
选项
答案
in
解析
本题空格处讲的是在1953年世界上只大约有100台计算机在使用中。in use意为“在使用中”。
转载请注明原文地址:http://tihaiku.com/zcyy/4047420.html
相关试题推荐
Thiscomputerisup-to-date"______"afewshortcomingshereandthere.A、except
Newandbizarrecrimeshavecomeintobeingwiththeadventofcomputertech
Newandbizarrecrimeshavecomeintobeingwiththeadventofcomputertech
Newandbizarrecrimeshavecomeintobeingwiththeadventofcomputertech
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputers
Computerizeddesign,advancfedmaterialsandnewtechnologiesarebeingused
Greatworksareperformednotbystrengthbutbypersistence.A、permanenceB、prol
Theinitialimpactofcomputerswasintheareaofentertainment.Ifyouwal
随机试题
InsurveysMasonCityresidentsrankwatersports(swimming,boating,andfishing
Readinginvolveslookingatgraphicsymbolsandformulatingmentallythesounds
HowtoSucceedinYourLiteratureClassI.Featuresofliteratureclass—extre
"Home,sweethome"isaphrasethatexpressesallessentialattitudeinthe
对行业不同时期资本进退的情况描述正确的有() Ⅰ.成熟期之前,企业数量
下列药物中,肾功能不良的患者绿脓杆菌感染时可选用的是A.氨苄西林B.克林霉素C.
被乙肝患者血液污染的医疗用品,正确的消毒方法是A.用含有效氯100mg/L的含氯
晋:粤A.豫:闽 B.冀:滨 C.黔:川 D.湘:桂
局麻时如麻醉药不慎注入腮腺,则会引起( )。A.感染 B.血肿 C.牙关紧
唾液腺造影的禁忌证是A:肿瘤 B:慢性炎症 C:涎瘘 D:急性化脓性腮腺炎
最新回复
(
0
)