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單項選擇題

The total CIP value of your order comes（）$960 instead of $690，the difference（）$270.

A.to，be
B.at，being
C.to，being
D.at，tobe

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單項選擇題

（）are subsidies or tax rebates paid by government to encourage them to export.

A.Export mission
B.Export incentives
C.Export financing
D.Export tariffs

單項選擇題

The headquarters of the WTO is（）.

A.New York，U.S.A.
B.Paris，F(xiàn)rance
C.Geneva，Switzerland
D.Sydney，Australia