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 pool ball and typical
A webcam is a digital camera that sends video images to other computer users. It’s about the【C1】______of a pool ball and typical
admin
2012-01-19
35
问题
A webcam is a digital camera that sends video images to other computer users. It’s about the【C1】______of a pool 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 flee 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.
【C12】
选项
A、reduce
B、reform
C、remove
D、retain
答案
A
解析
动词辨析。句意为:可以减少大笔的长途通话费用。[A] reduce表 示“减少”,因此应选择[A] 。其他儿个选项分别为:[B] reform改革;[C] remove扔掉,清除;[D] retain保持;保留。
转载请注明原文地址:https://kaotiyun.com/show/93jd777K
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
Text...Fossilfuelsburnedto【C1】______carsandtrucks,【C2】______homesandbusinesses,andpowerfactoriesare【C3】______for
Text...Fossilfuelsburnedto【C1】______carsandtrucks,【C2】______homesandbusinesses,andpowerfactoriesare【C3】______for
Whatistheprobablerelationshipbetweenthetwospeakers?
HongYuItisthesamespiritthatwillguide,inpart,ourchildren’sdesiretoserveinthemilitary.Whetheritistra
TextTherewasatimewhenparentswhowantedaneducationalpresentfortheirchildrenwouldbuyatypewriter,aglobeoran
Whatisthecomplaintmentionedinthepassage?
Applecomputerintroduceditspioneering,user-friendlyMackintoshcomputerin1984.The"Mac"quicklybecamepopularandappear
Applecomputerintroduceditspioneering,user-friendlyMackintoshcomputerin1984.The"Mac"quicklybecamepopularandappear
Belowisagraphshowingchangesinpeople’sdiet.Studycarefullyandwriteanessayofabout120wordsmakingreferencewitht
Whenmywife,whoisaSpanishspentherfirstwinterinLondonafewyearsago,sheusedtoaskmetimeandagain,"Where’sthe
随机试题
记忆障碍在脑器质性精神障碍的早期主要表现是
肺通气/血流比值增大表明
腰椎间盘突出最易发生的部位是()。
甲(九岁)上小学三年级。一天课间休息时被叔叔乙偷偷带出学校,途中遇见了丙(七岁),乙忽然想起丙曾经欺负过自己的小女儿,于是就让甲上前去教训丙。丙被甲打伤,花去医疗费2000元。该医疗费应由谁承担()。
根据《企业财务会计报告条例》的规定,会计报表附注至少应当包括()。
被称为“中国近代第一部大型歌剧”的是()作曲的《王昭君》。
根据《治安管理处罚法》的规定,对违反治安管理的外国人可以附加的处罚有()。
下列哪一项个人所得不应免纳个人所得税?()
在大纲视图下,如果在(1)____状态下直接移动标题,将只移动标题而不会移动标题下的内容。有一系列Word命令组合在一起作为单个执行的命令被称为(2)____。(2)____A.标题B.目录C.链接D.宏
A、I’mJohnBrown.B、Attwoo’clock.C、She’snothere.A
最新回复
(
0
)