Newton is known as a gifted scientist with very human weaknesses who stood at the point in

问题补充：

Newton is known as a gifted scientist with very human weaknesses who stood at the point in history magic ended and science began.

A. that

B. when

C. where

D. which

答案：

A. that

B. when

(答案→)C. where

D. which

解析：四个选项分别表示那个、什么时候、在哪儿和哪一个。根据从句内容magic ended and science began.魔术终结科学开始，修饰先行词the point，当先行词为表示位置类的词语时，引导词用where，选C，意思为魔术终结和科学开始的一点。