I don’t understand how you got a ticket. I always you a careful driver.
A. think; are
B. am thinking; are
C. thought; were
D. think; were
网友回答
A. think; are
B. am thinking; are
(答案→)C. thought; were
D. think; were
解析：考察时态。我认为你是一个细心的司机是过去的看法，所以使用过去时。故Ｃ正确。句意：我不明白你怎么会有罚单。我一直以为你是一个细心的司机。