问题补充：
was to blame.
A. The parents as well as their child
B. Not the parents but their child
C. Neither the child nor his parents
D. Both the parents and their child
答案：
A. The parents as well as their child
(答案→)B. Not the parents but their child
C. Neither the child nor his parents
D. Both the parents and their child
解析：考查主谓一致题。A.The parents as well as their child 谓语用复数B.Not the parents but their child 谓语用单数C.Neither the child nor his parents 谓语用复数 D.Both the parents and their child 谓语用复数句意：不是父母而是孩子应受责备。根据题干当中的was可知应选B
