—Where are you going during the summer vacation?
—I’ve found a nice beach I can enjoy swimming.
A. that
B. when
C. where
D. which
网友回答
A. that
B. when
(答案→)C. where
D. which
解析：考查定语从句。本题的定语从句的先行词a nice beach，定语从句的句子结构 很完整，故使用关系副词的形式。句意：我找到了一个美丽的沙滩，在那里我可以好好游泳。故C正确。