Since 1950s, the computer industry has . The main idea of this passage is .

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问题 Since 1950s, the computer industry has ______.
The main idea of this passage is ______.

选项 A、the role of computers in business
B、tomorrow’s promises of computers
C、the wrong prediction of computers
D、the basic knowledge of operating computers

答案A

解析主旨题。纵观全文每段第一句话，可以看出全文主要论述了计算机在商业上的用途，故A符合题意。

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本试题收录于：英语题库普高专升本分类

英语

普高专升本

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Since 1950s, the computer industry has ______. The main idea of this passage is ______.

英语

普高专升本

曲面z=x2+y2称为()．

Thefirstatomicbomb______.TheAmericansdroppedasecondbombinJapan______.

Radioisdifferentfromtelevisionin______itsendsandreceivespictures.

Inthe______ofmanyparents,standardsofeducationinthepublicschoolareactuallyfalling.

Oneformofdriverassistancethatissuretocallone’sattentionisintelligentspeedadaptation(ISA)—atechnologyforforc

Everyoneknowsthattaxationisnecessaryinamodernstate:【51】it,itwouldnotbepossibletopaythesoldiersandpolicemenw

Everyoneknowsthattaxationisnecessaryinamodernstate:【51】it,itwouldnotbepossibletopaythesoldiersandpolicemenw

Bionicsisarecentlydevelopedbranchofscience,whichhastremendouspotentialforimprovingthelifeofmankindinourconte

Beforetheinventionofrefrigeration,the______offishandmeatwasaproblem.

Iwasbadlyinjuredbutno______wouldstoptohelpme.

ThereasonAforallBthechangesCbeingmadeDhasnotexplainedtousyet.

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