It was in Yuexiu Park they dated for the first time the old couple told us their story.A

问题补充：

It was in Yuexiu Park they dated for the first time the old couple told us their story.

A. that, that

B. where, when

C. that, when

D. where, that

答案：

A. that, that

B. where, when

C. that, when

(答案→)D. where, that

解析：本题句尾是陈述形式的主语从句，可用that连接，修饰名词公园是一个定语从句，先行词表示的是地点，关系词用where，故本题选D。