The newly-married couple quarreled so much that they reached the point they had to separate from each other.
A. when
B. where
C. which
D. that
网友回答
A. when
(答案→)B. where
C. which
D. that
解析：定语从句考查题。先行词是the point为抽象的地点，关系词where在从句中做状语。 句意为“这对新夫妇吵得如此厉害以至于到了不得不分手的地步” 选B