路堤冲决的抢修方法有哪些?() ["就地取土、填土修复","片石填复","顺坡临时修复","修筑临时性便桥"]
作者与作品对应正确的一项是() ["德里达《存在与虚无》","萨特《词与物——人类科学的考古学》","严羽《沧浪诗话》","亚里士多德《理想国》"]
抢修长大路基决口的方法有哪些?() ["搭简易枕木垛推车卸料填补决口","利用木筏投石","用木船在水上打桩","河流改道冲决路基"]
桥梁静载实验主要检测()。 ["静挠度","自振频率","脉动","静应变"]
最古老的艺术起源理论是()。 ["劳动说","巫术说","模仿说","游戏说"]
复混肥料的发展趋势