呼救器处于“自动工作状态”，若右上角欠压指示灯闪亮，则表示电池电压不足，须及时更换电池或使用专用充电器充电。
1、正确正确
暂无解析
Withhiseyes______onthefamilyalbum,hethoughtofthefunhehadwhenhelivedwithhisparents.
Duringthetouristseason,therearemanypeoplewanderinginthiscitytoseetheoldcastles_____inthesixteenthcentury.
Everyonehopesthatwecandosomethingtomakethingsbetter,sowecan'thelp______underthestress.
维护宪法、法律尊严必须坚持法律面前人人平等。
现代国家结构形式一般是
