Owing to the financial crisis, economic problems were 【<strong>exacerbated】</strong> all over the world.

Owing to the financial crisis, economic problems were 【exacerbated】 all over the world.

Owing to the financial crisis, economic problems were 【exacerbated】 all over the world.

A.deteriorated

B.improved

C.enlarged

D.transformed

正确答案是A

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