请教哥哥姐姐们?希望能得到正确答案.
DEDDD 2005-01-29 05:07:56 HTML中为页面所有<H1>标题创建样式规则,指定所有的<H1>标题显示为蓝色,字体显示为ARIAL,下列操作正确的是( )(选择两项)
A.<style type="text/css">
h1{color;blue}
h1{font-family:arial};
</style>
B..<style type="text/css">
h1{color;blue}
h1{font-family:arial}
</style>
C..<style type="text/css">
h1{color:blue;font-family:arial}
</style>
D..<style type="text/css">
h1{color:blue}
h1{font-family:arial}
</style>