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 We have friends to help us fight against pollution, and trees are one of ________.
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A
themselves
B
they
C
their
D
them
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 The blue box is       .
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A
her
B
she
C
hers
D
she’s
-What do you want most7 --A room of        own.
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A
I
B
me
C
my
D
mine
Here are some books for _____ sister and _____.
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A
his, he
B
my, I
C
they, them
D
her, her
----Which of the two subjects do you like, art or music?----______.They are really interesting.
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A
Neither
B
Both
C
None
D
All
I found ______ not very difficult to keep away from the A/H1N1 Flu.
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A
that　
B
this
C
one
D
it