They became friends again that day , Until then, they to each other for nearly two years
A. didn’t speak
B. haven’t spoken
C. hadn’t spoken
D. haven’t been speaking
网友回答
A. didn’t speak
B. haven’t spoken
(答案→)C. hadn’t spoken
D. haven’t been speaking
解析：考察时态。句意：那一天他们又一次成为了朋友，知道那是，他们才两年了第一次说话。本句的声音了not…until…直到….才…的结构；因为then是一个过去的时间，而他们是在这个过去的时间之前两年都没有说话，故是过去完成时。故C正确。