16.We______our price according to the international market.

A. adjust

B. readjust

C. accept

D. admit

17.The Customs shall reply in writing within ______from the date of receipt of the application for the refund of the duty paid and notify the applicant of its decision.

A. one months

B. two months

C. three month

D. six months

18.The accurate declaration for the import goods is made by the______.

A. consignee

B. consignor

C. Customs

D. any person

19.The loading, unloading, transshipment and transit of inward and outward mail bags are subject to Customs control and a ______way bill should be submitted to the Customs by the enterprise providing postal service.

A. cover

B. covering

C. covered

D. having covered

20.The de******ion of currency of the Germany is________.

A. Danish Krone

B. Deutsche Mark

C. Cuban Peso

D. Dutch Florin Guider

21.The form of the receipt for any Customs duties collected for the delayed payment shall be prescribed by_________.

A. The Customs General Administration

B. The Customs Houses themselves

C. The Tariff Commission

D. The Ministry of Finance