题目内容
5. Proof has shown reform in China in the past years to its economic improvement (importance)
实践证明,中国过去几年进行的改革对于其经济的提升至关重要。
has been of great importance
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题目内容
5. Proof has shown reform in China in the past years to its economic improvement (importance)
实践证明,中国过去几年进行的改革对于其经济的提升至关重要。
has been of great importance