It was not the cyclist but the driver who ________ for the traffic accident．

1. A.
   was blamed
2. B.
   was to blame
3. C.
   was to be blamed
4. D.
   were to blame

It was not the cyclist but the driver who ____ for the traffic accident．

　 A．was blamed　　 　　　　　　 B．was to blame　　 　　　　

　 C．was to be blamed　 　　　　 D．were to blame