Peter’s jacket looked just the same as Jack’s, but it cost          his.  

A．as much twice as

B．twice as much as

C．much as twice as

D．as twice much as

下列关于各类工程计价定额的说法中，正确的有（　）。

A．预算定额以现行劳动定额和施工定额为编制基础

B．概预算定额的基价一般由人工、材料和机械台班费用组成

C．概算指标可分为建筑工程概算指标、设备及安装工程概算指标

D．投资估算指标主要以概算定额和概算指标为编制基础

E．单位工程投资估算指标中仅包括建筑安装工程费