【单选题】-There was an accident near the crossing. A man was lying on the ground, ______ dead. -What a pity ! We must be careful while crossing the street.
【单选题】The injured man was lying on the ground, ________ once in a while.
【简答题】绘制曲线 , 的取值范围为 [-5,5],标题为‘ ’ ,标出 轴和 轴,线形用虚线、红色。
【判断题】虎妞用自己的体己钱给祥子买了辆车,他终于拥有了一辆车,祥子非常开心。( )
【判断题】我国现阶段的经济型数控系统一般是以8位或16位单片计算机或者以8位或16位微处理器为主构成的系统。
【多选题】下列各项中,属于原始凭证填制要求的有( )。
【单选题】._______ lying on the floor, the old man was immediately taken to hospital.
【多选题】下列各项中,属于原始凭证填制要求的有( )