在党内组织秘密集团或者组织其他分裂党的活动的，给予（）处分。  ["严重警告","留党察看","开除党籍"] 起重机的主要受力构件失去整体稳定时（）继续作业。 ["可以","不允许","看情况"] Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR, and dynamically discover OSPF neighbors?（） [" ip ospf network broadcast"," ip ospf network non - broadcast"," ip ospf network point - to - multipoint"," ip ospf network point - to - multipoint non - broadcast"] 在党内搞团团伙伙、结党营私、拉帮结派、培植私人势力或者通过搞利益交换、为自己营造声势等活动捞取政治资本的，给予（）以上处分。  ["严重警告","留党察看","开除党籍"] 公安机关采取拘留措施，应当（）通知被拘留人家属或单位。 ["立即","12小时内","24小时内","48小时内"] 丙是乙公司的子公司，戊是丁公司的分公司，都有营业执照和营业场所，甲分别与丙、戊签订了两份买卖合同（戊拥有丁公司对其签订合同的授权）。现在，丙、戊均因经营不善而无力履行合同，甲遭受了重大损失。甲应该如何主张自己的权利？