The education of young is always hot and serious topic in modern society.A. the; / B. a;

问题补充：

The education of young is always hot and serious topic in modern society.

A. the; /

B. a; the

C. /; the

D. the; a

答案：

A. the; /

B. a; the

C. /; the

(答案→)D. the; a

解析：

这题考查冠词的用法：第一空填the，the young指年轻人，第二空填a，a hot and serious topic“一个热门的严肃的问题”。选D。