表示行为的状态:用作状语的名词,所称谓的事物常有某种()特征,以这种特征来()被修饰的动词的()。
变压器的允许运行方式是指()。 ["额定运行","过负载运行","正常运行","额定运行和过负载运行"]
What are three factors used to determine the amount of bandwidth that is required for a single VoIP call? () [" codec"," link speed"," Layer 2 encapsulation"," packet overhead (IP\/UDP\/RTP)"," link delay"," total number of simultaneous calls that are allowed"]
在使用音响指挥信号中,急促的长声,表示() ["预备","停止","上升","下降"]
方位名词作状语,有的表示行为的(),有的表示行为的()。
已知上年利润为100000元,下一年的经营杠杆系数为1.4,销售量变动率为15%,则下一年的利润预测额为()。