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—Tokyo will host          2020 Sumner Olympics． —Really? It will be          first Asian city to host the Olympics twice．
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A
a；a
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the；the
C
the；a
D
a；the
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—The charity show is really wonderful.—Yes. I think it’s ________ great success.
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This is _____ “J” and that’s _____ “F”.
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It’s fine today. Let’s play ________ basketball outside.
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an
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a
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/