As soon as she entered her own room, she caught sight of the gift          by her father.

A．being bought

B．buying

C．was bought

D．bought

不能销毁的会计档案有______。

A．项目正在建设的建设单位保管期已满的会计档案

B．保管期满但未结清的债权债务原始凭证

C．会计档案销毁清册

D．已保管10年的明细帐