题目内容

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;

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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

What is the passage mainly about?

A. delivering office supplies
B. replacing broken equipment
C. requesting newer equipment
D. suggesting electronic equipment