Question

---Where can we enjoy seeing the scenery of the whole city?

---It is at the point ______ you took photos yesterday．

1. A.
   which
2. B.
   that
3. C.
   where
4. D.
   there

Answer 1

C
分析句子结构可知，选项部分代指先行词the point，在后面的定语从句中作状语，此处point相当于place，相当于表示地点的状语at the point，所以后面用where。