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Mike was born ____ February, 2005.
A．of B．in C．on D．at
Keep me informed ________ fresh developments．
of
in
at
on
What's in the middle ________ a cherry?
[
A
B
C
D
What’s this ________ Chinese?
A．in B．at C．of D．on
Peter usually gets up early ____ the morning.
A．on
B．in
C．at
D．of