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This is_________interesting work．We really enjoy it.
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A
a
B
an
C
／
D
the
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 Cindy is     amazing singer. She has lots of fans.      
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a
B
an
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the
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It’s ______ exciting thing for ______eight-year-old girl to find _______ UFO.
#32528
A
a; a; a
B
an; an; a
C
an; a; an
D
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What about _____dictionary on the bookshelf?  ---It’s very useful ,I think
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the
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— Why do you like Sandy? — Because he is           honest boy.
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a
B
an
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the
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A little boy wrote____ "U" and___ "n" on the wall.
#32873
A
a; an
B
an; a
C
an; an
D
a; a