Radcliffe , known to _____ most movie-goers as _______ boy wizard Potter , says it felt very natural to move away from that character and start the next phase of his career.

A．/ ; a

B．the ; the

C．/ ; the

D．the ; a

存放爆炸物的仓库内，应该采用哪种照明设备？

A.白炽灯 

B.日光灯 

C.防爆型灯具