Accordingtothedriver’sexplanation,itwasnothiscarelessn...

問題詳情：

 According to the driver’s explanation, it was not his carelessness but the bad road conditions that ______ for the accident.

A. was to blame   B. was to be blamed   C. were to be blamed   D. were to blame

【回答】

D

知識點：主謂一致

題型：選擇題