Over the past 30 years.China significant changes in comprehensive national strength thanks to t——青夏教育精英家教网—

题目内容

18、Over the past 30 years，China significant changes in comprehensive national strength thanks to the reform and opening-up policy．

A．witnessed B．were witnessing

C．has witnessed D．will have witnessed

试题答案

18、C

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Over the past 30 years，China significant changes in comprehensive national strength thanks to the reform and opening-up policy．

A．witnessed B．were witnessing

C．has witnessed D．will have witnessed

Over the past 30 years，China significant changes in comprehensive national strength thanks to the reform and opening-up policy.

A. witnessed B. were witnessing

C. has witnessed D. will have witnessed

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