You can’t see through a telescope unless it is_____ correctly ___ your sight.选项:a、adjusted….to b、adjust…..on c、adjusted…..down d、adjust…..up 选哪个

You can’t see through a telescope unless it is_____ correctly ___ your sight.选项:a、adjusted….to b、adjust…..on c、adjusted…..down d、adjust…..up 选哪个
You can’t see through a telescope unless it is_____ correctly ___ your sight.
选项:
a、adjusted….to
b、adjust…..on
c、adjusted…..down
d、adjust…..up
选哪个

You can’t see through a telescope unless it is_____ correctly ___ your sight.选项:a、adjusted….to b、adjust…..on c、adjusted…..down d、adjust…..up 选哪个
选A（调整好）.

C

a 调整

a 固定搭配。除非望远镜调整得好，否则你通过望远镜什么也看不到