Caunen Ferreira ______ up hope of finding her pet parrot, Raquel, who ______ from the back garden of her house two years ago.

A．has given; was disappeared

B．has given; had disappeared

C．had given; was disappeared

D．has given; disappeared

海关在计算以境外过境口岸价格条件成交的由铁路或公路运输进口货物的运输及相关费用、保险费时，应当按照货价的0.3%计算。( )