题目内容

The young man was so bashful that he did not speak to the pretty girl.

A. haughty
B. indifference
C. shy
D. upset

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Mr. Murray remains a devout supporter of the new theory.

A. an influential
B. a leading
C. an ardent
D. a cool

The boy sat on the edge of the pool and dangled their bare feet in the water.

A. hung
B. stretch
C. dipped
D. kept

px和em的区别?

下列关于CSS描述不正确的是( )。

A. CSS全称为层叠样式表(Cascading Style Sheets),它主要是用于定义HTML内容在浏览器内的显示样式,如文字大小、颜色、字体加粗等。
B. css代码通常存放在标签内。
C. css代码可以存放在html文档的任何地方。
D. css样式由选择符和声明组成,而声明又由属性和值组成。

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