As observed from the Earth，the angle between lines from the Earth to the Sun and the Earth to an inferior planet is known as（）.<br>A:elongation<br>B:conjunction<br>C:opposition<br>D:quadrature

As observed from the Earth，the angle between lines from the Earth to the Sun and the Earth to an inferior planet is known as（）.
A:elongation
B:conjunction
C:opposition
D:quadrature

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10244552】个 (题库试题定时更新)