如果在“探究电流跟电压的关系”中,按照图7-1-5的电路图连接了电路,各表的正负接线柱和量程均正确,结果会( )图7-1-5
⒈ ____ A. It's red
⒉ ____ B. It's black
⒊ ____ C. It's blue
⒋ ____ D. It's orange
⒌ ____ E. It's yellow