Nowadays it is difficult for people to find work in the world because economic situation

问题补充：

Nowadays it is difficult for people to find work in the world because economic situation is very serious.

A. /; an

B. /; the

C. the; the

D. a ; /

答案：

A. /; an

(答案→)B. /; the

C. the; the

D. a ; /

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