奉先殿为何种形状？前殿殿顶为何种规制？后殿殿顶为何种规制？
参考答案：“工”字形；重檐庑殿顶；重檐庑殿顶。
下列各物质中,属于电解质的是 [ ]
A. Fe
B. BaSO4
C. 蔗糖
D. 酒精
-Do you think English is _________ math?
-I think so.[ ]
A. as more important as
B. as the most important as
C. as importance as
D. as important as
