56. It is said that some teachers will go to Japan. They are________going to work as exchange teacher of Chinese. A. lately B. recently C. shortly D. Likely 答案:D为测量家中某型号电视机的待机功率,小明同学把家中其余用电器均从电源上断开,只将该电视机接通电源并处在待机状态.观察电能表,发现在2h内转盘转动6圈.电能表的部分技术参数如下表所示,该电视加的待机功率是 电压 220 V 电流规格 10(40)A 频率 50 Hz 每千瓦时的转数 300 r/(kW?h) A.5 W B.10 W C.15 W D.20 W