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
A webcam is a digital camera that sends video images to other computer users. It’s about the 【C1】______ of a golf ball and typ
A webcam is a digital camera that sends video images to other computer users. It’s about the 【C1】______ of a golf ball and typ
admin
2009-05-09
26
问题
A webcam is a digital camera that sends video images to other computer users. It’s about the 【C1】______ of a golf ball and typically 【C2】______ on top of your computer monitor. Once the webcam is 【C3】______ to the USB port of your computer with the necessary software, 【C4】______ images of you can be sent to one or more users over the Internet 【C5】______ an instant messaging(IM) service.
A webcam costs about $50. More expensive models come with added 【C6】______ , such as better picture resolution. Two leading makers, Logitech and Creative, offer a range of models, 【C7】______ software is included. There is no extra Internet 【C8】______ to send or receive video images, though you’ll have to 【C9】______ for a free instant messaging service. Everyone can see and hear one another in 【C10】______ time. Grandparents can see their grandkids more 【C11】______ Webcams can work with almost any computer bought in the past five years and can 【C12】______ long distance phone bills.
【C13】______ you have broadband, that is, a high-speed cable-modem or DSL connection, images may 【C14】______ a long time to download, 【C15】______ a slide show rather than a movie. While webcams are easy to link to your computer, learning to 【C16】______ the software can take time. You have to make. some rearrangement with the configurations.
【C17】______ you have a 56k modem and the people you want to 【C18】______ won’t mind seeing live shots instead of perfect video, a webcam is still fun, 【C19】______ before you buy, be sure everyone, 【C20】______ for the same IM service.
【C13】
选项
A、Although
B、Because
C、Unless
D、Whereas
答案
A
解析
本题考查语意的理解衔接。文中上句:有了宽带,下句:下载的图像速度仍很慢,可以得知两个分句之间是转折的,although “虽然,尽管,即使”,表转折,所以答案为A。
转载请注明原文地址:https://kaotiyun.com/show/Zz3d777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Theworld’senvironmentissurprisinglyhealthy.Discuss.Iftherewereanexaminationtopic,moststudentswouldtearitapart
Inthe1950s,thepioneersofartificialintelligence(AI)predictedthat,bytheendofthiscentury,computerswouldbeconve
Nowadays,airtravelisvery【21】.WearenotsurprisedwhenwewatchonTVthatapoliticianhastalkedwithFrenchPresidentin
Nowadays,airtravelisvery【21】.WearenotsurprisedwhenwewatchonTVthatapoliticianhastalkedwithFrenchPresidentin
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【21】shouldbemadeevenb
Nobodycanbereallyfreefromthesound.Whetherweliveinthemiddleofamodemcityorafarawayvillage,wearesurrounded
Nobodycanbereallyfreefromthesound.Whetherweliveinthemiddleofamodemcityorafarawayvillage,wearesurrounded
Weoftenhearthe【21】"Bug"whileusingcomputers.Butwhatisabug?Incomputerscience,abug【22】anerrorinsoftwareorhardw
Itwon’tbefoggytomorrow.
Inlessthan30year’stimetheStarTrekholodeckwillbeareality.Directlinksbetweenthebrain’snervoussystemandacomp
随机试题
由于各种外界的原因使正在运行的进程被打断,把它称为_______中断。
下列哪项关于心肺复苏的描述是正确的
分辨率为5LP/mm时,其线径为
以下属于环境保护行政法规的是( )。
正能量喻指一切给人向上和希望、鼓舞人不断追求、让生活变得圆满幸福的动力和感情。近日中国文明网等媒体联合倡议,开展“发出好声音、传播正能量”活动。强调“传播正能量”的哲学依据在于()。
某毕业生受雇于某企业,该企业向其提供两种付薪方案:一是年薪制,每年6月末付薪10000元;另一种是月薪制,每月月末付薪1000元,现假定月利率为1%,请问该毕业生应接受哪一种付薪方案?为什么?
求内接于(其中a,b,c>0)的长方体体积的最大值。
从职工数据库表中计算工资合计的sQL语句是:SELECT_________FRoM职工。
Whatdoesthewomanmean?
A、Businesspeople.B、Journalists.C、Sportfans.D、Celebrities.C短文提到,几年前Foster办了两份杂志,其中Action是为体育爱好者而办的,故选C。
最新回复
(
0
)