The AFDs consists of three separate autopilot channels and a single Mode Control Panel(MCP).A.FD由三个独立的自动驾驶通道和一个单模控制面板(MCP)组成
A.The AFDs monitors three separate autopilot channels and a single Mode Control Panel (MCP) B.The AFDS constitutes three separate autopilot channels and a single Mode Control Panel (MCP). C.The AFDS contains three separate autopilot channels and a single Mode Control Panel (MCP).正确答案C