【单选题】新民主主义革命所要建立的国家的国体是( )
【简答题】手工电弧焊的工艺参数包括: 、 、 、 、 和 等。
【简答题】By the time the war ______ (break)out, most people had left.
【单选题】They are taught by their superiors that a soldier who ______ his post in time of war is to be shot.
【单选题】The chronic state of affairs at that time was war between states and civil wars within a nation.