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问题详情

当北回归线上正午太阳高度是66°34′时，此时北京日出与日落的时间是

A、 6h与18h

B、 5h与17h

C、7h与19h

D、 5h时与18h

时间：2021-07-17 23:56 关键词：资源勘查工程高起本地球科学概论 19级补考 2020年第二学期期末考试

答案解析

B

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