______ healthy, with easy access to affordable medical care, is still a dream for many people,

with medicine price______ sharply.[ ]

A. Keeping; rise

B. Keeping; rising

C. To keep; risen

D. Having kept, to rise

房地产开发企业和买受人订立的商品房买卖合同，应当明确的内容有（）。

A．商品房基本状况

B．交付使用条件及日期

C．维修资金的筹集方式和标准

D．物业服务企业的选聘方案

E．装饰、设备标准承诺