—Where is my dictionary? I remember I put it here yesterday.

—You __________ it in the wrong place.

A．must put

B．should have put

C．might put

D．might have put

当验明设备确已无电压后，电缆及电容器接地前应_____放电，串联电容器及与整组电容器脱离的电容器应_____放电，装在绝缘支架上的电容器_____也应放电。