既是阶梯分界线，又是西北—东南走向的山脉是_刷题宝

题干

既是阶梯分界线，又是西北—东南走向的山脉是（　　）

A：大兴安岭

B：祁连山

C：天山

D：南岭

上一题下一题 0.0难度选择题更新时间:2017-11-07 09:26:26

答案(点此获取答案解析）

B

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要求别人尊重自己是自己尊重别人的前提。

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请回答下列问题:

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阅读下面材料，从每题所给的A、B、C、D四个选项中选出最佳选项。

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