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A．whose digital camera it is

B．how much did the digital camera cost

C．if the digital camera was made in Japan

D．where her father will buy her a digital camera

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With a history of more than 14 000 years, Zhaozhou Bridge is the ________ stone arch bridge in the world．

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选择与画线单词一致的选项

The swimmers swam as fast as possible.

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选择与画线单词一致的选项

He has kept the record for twenty years.

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--I ________ in Beijing．I've just come back.

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Did ________ compete at the 1904 Olympics?

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