读对话，选择正确的语句补全对话。

A. How long does it take to get there?

B. How far is it from Tokyo to Shanghai?

C. Which city is the capital of Japan?

D. Where is it?

E. How can we travel to Tokyo?

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—Tokyo is the capital of Japan.

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—It's east of Shanghai.

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—It's about 1800 kilometres.

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—We can travel by plane.

— —It takes about 3 hours.