10.The seller should guarantee that the commodities comply _____the quality, specification and performance as stipulated in the contract.

  A. for

  B. in

  C. to

  D. With

  11.In the foreign trade business, the payment is always made by L/C. In this sentence, L/C is the abbreviation for_________.

  A. Bill of Lading

  B. Commercial Invoice

  C. Buying Contract

  D. Letter of Credit

  12.The main purpose of the Customs supervision and control is to _______China’s economic, trade, scientific, technological and cultural exchanges with other countries.

  A. supervise

  B. control

  C. promote

  D. limit

  13.We are sorry to inform you that the shipment is not _______the standard stipulated in the contract.

  A. into

  B. up to

  C. according to

  D. instead of

  14.We usually accept payment by irrevocable L/C payable ______shipping documents.

  A. among

  B. between

  C. against

  D. about

  15.According to the Customs Law, the duty—paying value of an import item should be its normal _______price which should be approved by the Customs.

  A. FOB

  B. CIF

  C. CFR

  D. FCA