问题
单项选择题
进路控制功能负责整条进路的排列、锁闭、保持和解锁，这些动作是对（）系统命令的响应。
A.ATS系统
B.TrainguardMT系统
C.联锁系统
答案
参考答案：A
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进路控制功能负责整条进路的排列、锁闭、保持和解锁，这些动作是对（）系统命令的响应。
A.ATS系统
B.TrainguardMT系统
C.联锁系统
参考答案：A
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