The car accident happened ____ a cold winter morning. Luckily, no one was hurt.
#32308
A
in
B
on
C
at
D
of
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Auatar（阿凡达）is such _________ wonderful science fiction movie that I want to see it _________ second time．
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A
a, a
B
a, the
C
／, the
D
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________ old man behind Mary is ________ university teacher.
#33932
A
An, an
B
A, the
C
The, a
D
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