A、<span style="font-size: 16px;font-family: 宋体">串联连接</span><span style="font-size: 16px;font-family: 'Times New Roman', serif"> </span>
B、<span style="font-size: 12pt; font-family: 宋体;">并联连接</span>
C、<span style="font-size: 16px;font-family: 宋体">正向连接</span><span style="font-size: 16px;font-family: 'Times New Roman', serif"> </span>
D、<span style="font-size: 16px;font-family: 宋体">反馈连接</span><span style="font-size: 16px;font-family: 'Times New Roman', serif"> </span>
E、<span style="font-size: 12pt; font-family: 宋体;">反向连接</span>
查看答案