解答,有采纳.You can't see through a telescope______it is adjusted correctly to your sight.A.because B.unless C.though D.as

分类: 作业答案 • 2022-01-09 18:05:39

问题描述：

答

B除非你调整到和你视线相吻合。否则通过一个望远镜你什么也也看不到除非你把望远镜调整到和你视线相吻合。否则你什么也看不到