There are two blackboards ____the wall and two doors _____the wall.
#48700
A
in, in
B
on, on
C
in , on
D
on , in
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- What do you often do_______ classes to relax yourselves? -We often do eye exercises, listen to music or do some running around the school.
#47014
A
in
B
among
C
between
D
Through
free education, the poor children in my hometown can go back to school.
#45897
A
Thanks to
B
Thanks for
C
Instead of
D
As for
