单选题《抗震规范》给出的设计反应谱中，当结构自振周期在0.1s~Tg之间时，谱曲线为（）A水平直线B斜直线C抛物线D指数曲线
单选题
《抗震规范》给出的设计反应谱中，当结构自振周期在0.1s~Tg之间时，谱曲线为（）
A
水平直线
B
斜直线
C
抛物线
D
指数曲线
参考解析
解析：
暂无解析
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