John is a lazy student,one of_________ bad study habits is to leave for tomorrow_____ ought to be done today.

A．his;something

B．whose;what

C．whom;that

D．his;that

用于包装、铺垫、支撑、承载货物的木箱、木框、木楔、胶合板等都属于检验检疫中木质包装的范畴。 ( )