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On the number line, P is a point between -3 and -2, Q is a point between -1 and 0, and R is a point between 0 and 1.
Quantity A
The distance between P and Q
Quantity B
The distance between Q and R
D显示答案
· 相关考点
2.3.1 实数轴
2.3.1 实数轴
以上解析由 考满分老师提供。
