十六国时期的客观积极作用是( )。

A．使国家从分裂走向统一

B．加速了民族融合

C．促进了南北文化交流

D．有利于经济恢复发展

Her parents had had a very anxious moment but everything ________ all right in the end.

A．turned up

B．turned down

C．turned away

D．turned out