首页
登录
职称英语
Technological changes brought dramatic new options to Americans living in th
Technological changes brought dramatic new options to Americans living in th
游客
2024-01-28
48
管理
问题
Technological changes brought dramatic new options to Americans living in the 1990s. During this decade new forms of entertainment, commerce, research, and communication became commonplace in the U. S. The driving force behind much of this change was a( n)【C1】______ popularly known as the Internet.
The Internet was developed during the 1970s by the Department of Defense. In the case of an attack, military advisers suggested the【C2】______ of being able to operate one computer from another terminal- In the early days, the Internet was used mainly by scientists to communicate with other scientists. The Internet【C3】______ under government control until 1984.
One early problem faced by Internet users was speed. Phone lines could only transmit information at a【C4】______ rate. The development of fiber-optic (光纤) cables allowed for billions of bits of information to be received every minute. Companies like Intel developed faster microprocessors, so personal computers could process the【C5】______ signals at a more rapid rate.
In the early 1990s, the World Wide Web was developed, in large part, for【C6】______ purposes. Corporations created home pages where they could place text and graphics to sell products. Soon airline tickets, hotel【C7】______ , and even cars and homes could be purchased online. Universities【C8】______ research data on the Internet, so students could find【C9】______ information without leaving their dormitories. Companies soon discovered that work could be done at home and【C10】______ online, so a whole new class of telecommuters began to earn a living from home offices unshaven and wearing pajamas (睡衣).
A) advantage I) maintained
B) commercial J) occupations
C) conservation K) posted
D) equipped L) remained
E) incoming M) reservations
F) innovation N) submitted
G) limited O) valuable H) local [br] 【C4】
选项
答案
G
解析
形容词辨析题。本空位于冠词a和名词rate之间,因此应填入形容词修饰rate。空格所在句的前一句提到,因特网用户早期面临的一个问题是网速,也就是说早期的因特网网速很慢。本句是对前一句的进一步解释,电话线路只能以______速度传输信息。空格处应填入有“慢”含义的形容词,故答案是G)limited“有限的”。本空前冠词是a,故排除E)incoming。而除了G)limited以外的其他形容词不能修饰rate(速度),故排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3401982.html
相关试题推荐
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
Areyoulivingyourlifetothefullest?Areyouhappywithwho,what,orwh
[originaltext]OnehundredandthirteenmillionAmericanshaveatleastone
[originaltext]OnehundredandthirteenmillionAmericanshaveatleastone
[originaltext]Howmuchlivingspacedoesapersonneed?Whathappenswhenh
[originaltext]Americansthinkagreatdealabouttime.Theyconstantlyrefe
随机试题
[originaltext]M:Hello,Mary.It’sJohn.I’vegotsomethingtotellyouaboutt
Sometimeago,aninterestingdiscoverywasmadeby【C1】______ontheAegeani
PressingOilfromSeeds【T1】______byusingpressure.Amachine【T2】______
患者女,50岁。拟行子宫内膜癌根治术。现稍活动即感心慌、气短。既往有27年风湿性
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
组织学上,实性型成釉细胞瘤最多见的组织学亚型为A、滤泡型和棘皮瘤型 B、滤泡型
(2018年真题)根据企业所得税相关规定,企业转让动产的所得来源地是()A.交
某企业2017年12月31目的财务报表显示,流动资产合计1800万元,非流动资产
下列工程建设项目,经批准可以不进行施工招标的包括()。A.涉及国家秘密而不
高血压合并糖尿病,血肌酐正常,选用下列哪类降压药最合适A.血管紧张素转化酶抑制剂
最新回复
(
0
)