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單項選擇題

（）for the Olympic Games begins about ten years in advance.

A.Bid
B.To bid
C.Bidding
D.To be bidden

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單項選擇題

Ann is studying（）at university.

A.politic
B.politics
C.politician
D.political

單項選擇題

The（）is concerned with successful election, whereas the statesman is interested in future of his people.

A.politics
B.politician
C.political
D.politically