Our teacher is very kind to us. So we regard her ________our best friend.  
#50359
A
on
B
to
C
as
D
at
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You should read _______ the lights _______.
#48727
A
with, on
B
with, opened
C
having, on
D
having, opened
I do not eat sweet snacks ________ meals.
#49508
A
in
B
on
C
of
D
between