题目内容：
若实轴上两相邻开环极点之间有根轨迹，则它们之间必有（）。
A.会合点
B.渐近线与实轴交点
C.分离点
D.以上均不正确
参考答案：
选择题：若实轴上两相邻开环极点之间有根轨迹，则它们之间必有（）。
- 题目分类：慕课
- 题目类型：选择题
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