A、B两物体的动量相等，而http://edu-image....g，则A、B两物体的动能［ ］

Which of the following statements about image texture is correct: refers to which characteristics of the image? ( ) A: Image texture is the relative brightness of objects in the image B: Image texture is the apparent roughness of an image region C: Image texture is the apparent smoothness of an image region D: Image texture is the frequency of tonal change on an image

在下列的 HTML 中，______可以产生超链接 A: EDU B: EDU C: http:// www.edu.cn D: EDU

计算机等级考试试题 A: BI B: ED C: CN中主机名是()。　　 D: MH E: EDU F: CN G: BIT

Which of the following is not a description of image texture? （ ） A: the frequency of tonal change on an image B: the apparent roughness of an image region C: the apparent smoothness of an image region D: relative brightness of objects in the image

Image<br/>editors create images made up of thousands of dots known as ( ). A: buttons B: cloud C: database D: galleries E: image<br/>editor F: pixels G: spreadsheet H: store I: utility J: word<br/>processor

主机域名的正确书写格式是( )。 A: Mail、tjnu、edu、cn B: Mail,tjnu,edu,cn C: Mail tjnu edu cn D: Mail.tjnu.edu.cn

在教育网内搜索“登陆火星”方面的信息，下面的检索式哪些可以达到这个目的？（） A: "marslandings"+domain：edu B: 火星+登陆+domain：edu C: 火星+登陆+url：edu D: landing+title：mars+url：edu

常用的国际域名（）？ A: COM，.ORG B: ORG，.NET C: NET，.EDU D: EDU，.INT

下列选项中，能够产生超链接的是( )。 A: 〈a url="http://www.edu.cn"〉EDU〈/a〉 B: 〈a href="http:// www.edu.cn "〉 EDU 〈/a〉 C: 〈a〉http:// www.edu.cn 〈/a〉 D: 〈a name="http:// www.edu.cn "〉 EDU 〈/a〉