global financial crisis of became concern for people all over the world．A. The; the

问题补充：

global financial crisis of became concern for people all over the world．

A. The; the

B. The; a

C. 不填；不填

D. A ； the

答案：

A. The; the

(答案→)B. The; a

C. 不填；不填

D. A ； the

解析：本题考查冠词，由定语of 可知为特指，用the,第二空意为一件“让人担忧的事，关切的事，用a,故选B。