Police said on Thursday that they（）a gang of six people who sold fake iPhone4s,iPads and other electronic products worth more than 5 million yuan.

A．have broken

B．has broken

C．have breaked

D．have broke

企事业单位或家庭个人自有、代管的一切有形财产，因发生风险事故、意外事件而遭受的毁损、灭失或贬值的风险，称为()。

A.纯粹风险

B.社会风险

C.责任风险

D.财产风险