We looked at each other ____ surprise when we heard a bird singing “Happy birthday to you”.
#50183
A
in
B
to
C
by
D
at
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---Let’s go hiking __________ staying at home, shall we? --- A good idea.
#46499
A
as well as
B
in order to
C
instead of
D
because of
Liu Mei is short. So she sits _______the class.
#50681
A
in the front of
B
in front of
C
in the front
D
behind