The pavements are designed to provide easy access for the blind to _______conveniently, which is          bound to_______ active effects on people’s opinion on the government’s performance.

A．walk ; produce

B．walking ; producing

C．walk ; producing

D．walking ; produce

开通服务管理水平，包括全程资源查询、客户资源查询、（）查询能力。

A.营业前台资源

B.逻辑资源

C.空间资源

D.业务资源