It was exciting news that more than ten students in a single school were admitted to Tsin

问题补充：

It was exciting news that more than ten students in a single school were admitted to Tsinghua University in the same year.

A. one

B. an

C. /

D. a

答案：

A. one

B. an

(答案→)C. /

D. a

解析：本题中的新闻消息news为不可数名词无需加冠词，空格处为不填，故本题选C。