建筑安装工程税金的计费基础是（）。

A.分部分项工程费

B.分部分项工程费+措施项目费

C.分部分项工程费+措施项目费+其他项目费

D.税前造价

The city of Chengdu has grown so fast that it's at least ______ what it used to be．

A．five times the size of

B．five times the size as large as

C．five times larger

D．five limes size as