You can’t see things clearly through a telescope unless it is _____ correctly to your sight. A. adju...
2022-12-09 10:48:23 98次 2014届河北唐山第一中学高二下期期末考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
You can’t see things clearly through a telescope
unless it is _____ correctly to your sight.
A. adjusted B.
examined C.
checked D. tested
本题链接：
