I walked to the top of the hill with my friend we enjoyed a splendid view of the lake. A

问题补充：

I walked to the top of the hill with my friend, we enjoyed a splendid view of the lake.

A. which

B. where

C. who

D. that

答案：

A. which

(答案→)B. where

C. who

D. that

解析：考查定语从句。本题定语从句的先行词是the top of the hill，定语从句的结构很完整，故使用关系副词where。其余三项都是关系代词。句意：我和朋友们步行到山顶上，在那里我们欣赏到了湖泊的美丽的景色。故B正确。