The young couple were so angry that they suddenly______a quarrel.
A．broke in
B．broke out
C．broke into
D．broke up

A.
A．broke
B.broke
C.broke
D.broke

【参考答案】

C
breakin'插嘴，打断(谈话)'；breakout'爆发，突然发生'；breakinto'打断，突然开始......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)