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    【题目】某地往西是西半球，往东是东半球，往北是高纬度，往南是中纬度，该地位于

    A.160°W，23.5°SB.20°W，60°S

    C.20°W，60°ND.160°，30°N

    【答案】C

    【解析】

    根据东西半球的划分是以西经20°和东经160°组成的经线圈为分界线。从西经20°经线上看以东是东半球，以西是西半球；从东经160°经线上看以东是西半球，以西是东半球。纬度的划分是以赤道（0°纬线）为界，纬度的变化规律为：赤道向北纬度越大，为北纬，赤道向南度数越大，为南纬。高低中纬度的划分范围是：0°30°为低纬度，30°60°为中纬度，60°90°为高纬度，进行分析解答。

    东西半球的划分是以西经20°和东经160°组成的经线圈为分界线。从西经20°经线上看以东是东半球，以西是西半球；从东经160°经线上看以东是西半球，以西是东半球。纬度的划分是以赤道（0°纬线）为界，纬度的变化规律为：赤道向北纬度越大，为北纬，赤道向南度数越大，为南纬。高低中纬度的划分范围是：0°30°为低纬度，30°60°为中纬度，60°90°为高纬度；分析题干可知，往西是西半球，往东是东半球，该点位于20°W经线上；往北是高纬度，往南中纬度，该点应位于北纬60°纬线上，故该点的经纬度是（20°W，60°N）。

    故选：C。

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