The girl didn’t know who for the broken vase.A. will be blamedB. blamedC. was to blameD.

问题补充：

The girl didn’t know who for the broken vase.

A. will be blamed

B. blamed

C. was to blame

D. blames

答案：

A. will be blamed

B. blamed

(答案→)C. was to blame

D. blames

解析：考查词组：be to blame for某人因为…应受…,句意：这个女孩不知道打破的花瓶应该责备谁。选C。