_______ age 7, Bruce won second prize in the piano competition.
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A
In
B
At
C
On
D
For
推荐题目
Robots（机器人）are to do the same things people.
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A
enough clever；as
B
clever enough；as
C
enough clever；with
D
clever enough；with
Hundreds of students came to Shaoxing to work _______ the World Choir Games in 2010,
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A
at
B
with
C
for
D
on
Look at the photo of my family. The boy _________ my father and my mother is me.
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A
in
B
on
C
between
D
of