Was it from the lake________he often went fishing________he saved the drowning girl?[ ]

A. that; that  

B. where; where

C. where; that  

D. that; where

健康促进的重要策略之一是（）

A.初级卫生保健

B.社区卫生服务

C.健康教育

D.爱国卫生运动

E.卫生监督