All of us are proud ____ the great changes of our hometown.    
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A
for
B
of
C
with
D
about
推荐题目
This CD-ROM can help you learn and have fun ______.
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A
at times
B
on time
C
at the same time
D
in time
I am the ______ child ______ my family.
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A
two; of
B
second; of
C
two; in
D
second;at