The journalists at home and abroad are greatly impressed by the fact that volunteers from

问题补充：

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

答案：

(答案→)A. /; a

B. the; /

C. /; /

D. the; a

解析：考查冠词用法。第一空，volunteers为复数，复数名词前面表示类别时前面不需要冠词。第二空表示泛指，指一个新玉树，所以用不定冠词a ,故选A。