题目内容

下列哪个是( )设置背景图片(bg.gif)水平方向平铺?

A. background:url(bg.gif) repeat-x;
B. background:url(bg.gif) repeat-y;
C. background:url(bg.gif) no-repeat;
D. background:url(bg.gif);

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下列哪个是( )设置背景图片(bg.gif)定位右下角?

A. background:url(bg.gif) no-repeat 100 100;
B. background:url(bg.gif) no-repeat bottom right;
C. background:url(bg.gif) no-repeat centerright;
D. background:url(bg.gif) no-repeat top right;

下面哪个属性值是设置背景图片规定,即背景图像不会随网页滚动而滚动( )?

A. scroll
B. fixed

在CSS语言下列哪些选项是背景图像的属性()

A. 背景重置
B. 背景附件
C. 纵向排列
D. 背景位置

Fill in the blanks with the correct words or phrases from the word bank.Desktop computer; flash drives; copier; mobile telephone ;fax machine;1. Jack needs a ___________ to access the Internet from his office.2. ________are the most convenient storage devices.3. Paula heard her ________ ringing in her pocket.4. George can’t duplicate documents because his _________ broke.5. A _________ is the most efficient way to scan and send documents

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