The journalists at home and abroad are greatly impressed by the fact that _______ volunteers from all over the country are working hard to build _________ new Yushu.

A．/; a

B．the; /

C．/; /

D．the; a

历史兴趣小组开设了一个有关抗美援朝时期人物的专题网站，收录的历史人物不包括（   ）

A．彭德怀

B．黄继光

C．邱少云

D．叶挺