问题补充:
I feel it is you who for the accident.
A. is to blame
B. is to be blamed
C. are to blame
D. are to be blamed
答案:
A. is to blame
B. is to be blamed
(答案→)C. are to blame
D. are to be blamed
解析:考查固定词组:be to blame“应受责备”,用主动表示被动,这是强调句,谓语应该和前面的主语一致,就是you,谓语是are,选C。