—Andy isn’t going out this evening, is she? —_______. She has to stay at home to look after her sick mother. 

A．Yes, she is

B．No, she isn’t

C．Yes, she isn’t

D．No, she is

土地估价从无到有，建立了一系列的制度和体系，建立了（）的管理制度。

A.城市地价动态监测系统

B.从估价机构注册与公示

C.征地区片价

D.估价报告备案

E.土地资产处置审批改革