It was only with the help of special device ______ the information.[ ]

A. did they get      

B. that they got      

C. will they get      

D. that they get

茂名的博贺港是广东省三大渔港之一，同时也是全国最大的（）生产基地。

A.鱼翅

B.珍珠

C.海蜇

D.南风螺