His friends insisted that Tony ______ nothing to do with drugs and they insisted that he ______ free immediately.

A．have, be set

B．had, was set

C．had, be set

D．have, was set

运用比例估算法进行投资估算，其计算基数有( )。

A．拟建项目或装置的设备安装费

B．拟建项目或装置的设备费

C．拟建项目中最主要、投资比重较大并与生产能力直接相关的工艺设备的投资，包括设备运杂费及安装费

D．已建类似项目的设备费

E．拟建项目中最主要、投资比重较大的建筑安装了程费用