(单选题)

Even though she was only 8, she was interested in swimming, ______ both strength and skills are needed.

A.which

B.that

C.whose

D.where

参考答案：D

参考解析：

考查定语从句。句意：虽然她只有8岁，但她对游泳很感兴趣，这项运动需要力量和技巧。根据句意可知，both strength and skills are needed为非限定性定语从句，先行词为swimming，定语从句中不缺少主宾表，因此此处应填入表示抽象地点的关系副词where。故选D。

知识点：定语从句英语专业基础知识英语语法教师招聘-小学英语