【单选题】【消耗次数：1】
剪压破坏和斜拉破坏三种。这三种破坏的性质是（）。
①
都属于脆性破坏
②
都属于延性破坏
③
斜压破坏属于脆性破坏，其他属于延性破坏
④
斜拉破坏和剪压破坏属于脆性破坏，斜压破坏属于延性破坏
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