When the disabled sportsman won a gold medal,a lot of people       him on his Success．

A．appreciated

B．approved

C．congratulated

D．remarked

“用古代行政区划命名瓷器的传统做法的局限性是明显的”是下面哪一位的观点：（）

A、任世龙

B、宗白

C、程哲

D、许之恒