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They are always ready _______ helping.
#50888
A
for
B
of
C
to
D
in
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Be polite ____ others!
#48477
A
to
B
at
C
about
D
on
A：What’s this             English?B：It’s           pen.
#49391
A
in, the
B
in, a
C
/, an
D
in, /
What’s this ________ Chinese?
#48358
A
in
B
at
C
of
D
on
He is different           his brother, but he is similar        his father.
#47470
A
from, from
B
to , to
C
from, to
D
to, from
I have just heard on the radio that Nanjing Road is jammed ____ cars.
#50156
A
in
B
on
C
with
D
at