Question

--- I was walking along the street and all of a sudden, a car cut in and knocked me down．--- Yo..

--- I was walking along the street and all of a sudden, a car cut in and knocked me down．--- You can never be ______ in the street． A．careful enough B．much careful C．very carefully D．too carefully

Answer 1

A

cannot/never … enough ... 意思是：再...也不为过; You can never be careful in the street意思为：你在街上再小心都不为过。而其他选项不符合整段话的语境。