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[单选题]
下面关于正比例和反比例的4个说法中,正确的有()(1)正比例的图像是一条射线。(2)一个人的年龄和体重既不成正比例关系,也不成反比例关系。(3)圆柱的底面积一定,体积和高成反比例关系(4)路程一定,已走的路程和剩下的路程不成比例
A.(1)(2)(3)
B.(1)(2)(4)
C.(2)(3)(4)
D.(1)(3)(4)
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、(1)(2)(4)
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.(1)(2)(3)
B.(1)(2)(4)
C.(2)(3)(4)
D.(1)(3)(4)
B、(1)(2)(4)