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 They can buy the pens _____ a very good _____.
#51047
A
at, price
B
in, price
C
at, cost
D
at, selling
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Who is it _______?
#48374
A
for
B
by
C
of
D
use
 ---When can you come to school this afternoon ? ---______ about seven .
#49362
A
On
B
At
C
Of
D
In
Mary lives ______ her family in Yancheng now.
#47358
A
with
B
in
C
on
D
at
 The boy is ________ the room.
#48361
A
on
B
in
C
at
D
under
What’s the matter ________ you?
#46395
A
with
B
of
C
in
D
at