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China takes the leading position _____ space industry.
#47639
A
in
B
at
C
of
D
up
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I often go to school            my friends.
#46554
A
of
B
with
C
for
D
about
The moonlight goes _____ the window and makes the room bright.
#50782
A
across
B
through
C
over
D
in
Our English teacher is friendly _______us.
#46221
A
for
B
with
C
to
D
at
The young man are walking        the park.
#49593
A
across
B
cross
C
through
D
though
Mr Green has lived in China _______ two years ago.
#48156
A
before
B
after
C
for
D
since