40． -How long has the Scientific Museum in Chongqing been open to the public? -For more than 2 months since . A. it was completed B. it completed C. it has been completed D. it has completed 【查看更多】
题目列表(包括答案和解析)
— How long has the Scientific Museum in Chongqing been open to the public? — For more than 2 months since _____.
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A. it was completed B. it completed C. it has been completed D. it has completed
