问题描述：
Great changes have taken place in this city .Right .Many modern tall building have been ---------th
Great changes have taken place in this city .
Right .Many modern tall building have been ---------these years
A.turned up B.put up C.shown up D.fixed up 为什么B不行解析
Great changes have taken place in this city .
Right .Many modern tall building have been ---------these years
A.turned up B.put up C.shown up D.fixed up 为什么B不行解析
问题解答：
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