You can’t see things clearly through a telescope unless it is _____ correctly to your sight.
#13792
A
adjusted
B
examined
C
checked
D
tested
推荐题目
There are   students in our schoo1.
#14414
A
three thousand
B
three thousand of
C
three thousands
D
three thousands of
The boy went in _______ when he left for school that he left his key inside the house.
#12515
A
a rush so anxious
B
a such anxious rush
C
so an anxious rush
D
such an anxious rush