Mr. Black often goes to work by______ bus.
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a
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an
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the
D
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We had _______ 8-day holiday during this National holidays, but some of us felt unhappy because of _________heavy traffic on the highways.
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an, the
B
a, the
C
a, a
D
an, a
―What do you want to be in the future, John?― I want to be _____ fashion designer. It is ______ interesting job.
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a; the
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an; a
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a; an
D
an; the
The old man has________ useful horse and horse can do a lot of things for him.
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an; a
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the; a
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an; the
D
a; the
It’s _______ MP5 . It can be used to listen music and watch movies . It’s ________ useful invention .
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a ; a
B
a ; an
C
an ; a
D
an ; an