梁、楼板钢筋绑扎时，搭接长度应符合设计及规范要求。搭接处必须加密箍处理，一般情况下，梁面钢筋接头应设在梁跨中（）范围内，梁底筋接头应设在支座1/3范围内。

— Credit cards are ________ useful when travelling.

— True. They save us the trouble of taking too much cash. [ ]

A. finally  

B. nearly

C. hardly  

D. particularly