参考答案:As a matter of fact, she had debated whether or not she should go abroad.
组合假山及峰石时,每块景石连接处以山石本身的相互嵌合为主,应用铁杆或块石塞实,空隙用C20~C25混凝土灌实,使堆叠与填塞、交叉浇捣,确保安全稳固。
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