_____ is no doubt _____ John's quick thinking and the first aid skills _____ he learned at school save

Ms Slade's life. [ ]

A. It, that, that

B. It, whether, that

C. There, that, which

D. There; that, that

在执行构建和谐社会的国家方针政策时，应以( )为重点，加快建设资源节约型、环境友好型社会。

A．扎实推进社会主义新农村建设和坚持教育优先发展

B．加强人民的医疗服务和满足人民群众文化需求

C．解决危害群众健康和影响可持续发展的环境问题

D．落实区域发展总体战略和提高人民健康水平