The new research center will be set up was a wasteland 20 year ago. A．in what B．where C．in which D．...
2023-02-10 08:38:11 14次 四川省成都市2010-2011学年高中毕业班摸底测试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The new research center
will be set up was a wasteland 20 year
ago.
A．in what B．where C．in which D．there
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