“缝啊缝啊,春分绕着长线荡漾,暖流跟着针眼流淌。这破洞曾收进了多少风寒,此刻,又缝进了多少温暖!”句中运用的修辞手段是
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧