（）是用于增强控制网页样式并允许将样式信息与网页内容分离

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问题单项选择题

（）是用于增强控制网页样式并允许将样式信息与网页内容分离的一种标记性语言，它扩充了HTML 各标记的属性设定，使网页内容的视觉效果有更多变化。

A．Script

B．CSS

C．XML

D．DHTML

答案

参考答案：B

句型转换

按要求转换句型。

1. The book is too difficult for me to read.(改为同义句)

The book is ________difficult ________ I________ read________.

The book is not________ ________ for me to read.

2. They live in Beijing for about 12 years.(就画线部分提问)

________ ________ do they ________ in Beijing?

3. I saw her play when l was five years old.(改为同义句)

I saw her play________ ________ ________ ________ ________.

4. He didn't go to school because he was ill yesterday. (改为同义句)

He didn't go to school ________ ________ his illness yesterday

5.We saw that they were playing football.(改为同义句)

We saw________ ________football.

单项选择题

ADSL.MODEM不能激活，打一个电话或振一下铃就好了，是什么原因（）

A.机房端口不好

B.线路某地方有开路

C.线路接头处有氧化，导致接触不良

D.以上都不对