We saw green mountains,blue sky and clear water.       it was really a beautiful place.[ ]

A.In turn                

B.In vain

C.In brief

D.In short

“小桥—流水—人家”是下列哪个干湿地区的真实写照[ ]

A、干旱地区

B、半干旱地区

C、湿润地区

D、半湿润地区