(2015·重庆) Like ancient sailors, birds can find their way__________ the sun and the stars. A. used B....
2022-08-06 15:32:07 166次 天津市西青区2019-2020学年高三上学期期末英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
(2015·重庆) Like ancient sailors, birds can find their way__________ the sun and the stars.
A. used B. having used
C. using D. use
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