根据会计法律制度的规定，下列关于会计档案的表述中，符合规定的有（）。

A.会计档案原件经本单位会计机构负责人批准后可以对外提供查询

B.会计档案销毁须经单位负责人批准

C.保管期满但未结清债权债务的原始凭证不得销毁

D.正处在项目建设期间的建设单位，其保管期满的会计档案不得销毁

—            .

—He usually cleans his bedroom.     [ ]

A. How often does your brother clean his bedroom?    

B. What does your brother usually do on weekends?    

C. What's your brother's favorite program?    

D. How many hours does your brother sleep every night