----I was riding along the street and all of a sudden, a car cut in and knocked me down.
------You can never be careful in the street.
A. much
B. very
C. so
D. too
网友回答
A. much
B. very
C. so
(答案→)D. too
解析：考查固定用法。Can not..too..再…也不为过…；句意：—我正在街上骑车突然一辆汽车撞倒了我、。—在街上，你再怎么小心也不为过。故D正确。