答案：B
男女一方患哪种疾病，不属于可以结婚但禁止生育
A．精神分裂症B．先天性成骨发育不全C．强直性肌营养不良D．原发性癫痫E．血友病
Three years had gone by ____ he came to realize what a fool he was not to listen to the teachers !
A．until
B．since
C． before
D．after
