My uncle’s house in the downtown area is a bit smaller than that in the countryside, but it is twice _________ expensive.

A．as

B．too

C．rather

D．very

办理非法生产、销售烟草专卖品等刑事案件，需要对伪劣烟草专卖品鉴定的，应当委托国务院烟草专卖行政主管部门和省、自治区、直辖市人民政府烟草专卖行政主管部门指定的产品质量检测机构进行。