Three months ago when it was 30 below , we spent two miserable days hauling firewood up the river on a sled
查看答案
Three months from now , it will be 95 above and we will be cultivating corn , weeding strawberries and killing
A. 对
B. 错
下列哪个正确的css集体声明方式
A. p；h1{color:red;}
B. .one{color:red;}
C.
D. two{color:red;}
E. p,h1{color:red;}
要在html标签中应用css类选择器所定义的样式，要设置标签的（ ）属性。
A. id
B. class
C. name
D. src
在html文件中引用abc.css文件中的样式，方法是
A.
B.
C.
D.
微信支付 
支付宝支付