The time for the general offensive was approaching. The commander's order soon came ________ all civilians should evacuate the village.
句意：马上要发起总攻了，指挥官命令所有平民从村子里撤退。本题中“all civilians should evacuate the village”与之前的“order”互相解释，即同位语关系，其他选项均不符合题意。