简答题An enquiry is a request for information, which can only be made by the importer. A、正确 B、错误简答题An offer can be made by a buyer or seller. When it is made by a buyer, the offer is called ______. A、selling offer B、bid C、offerer D、offeree简答题The contracting parties must perform their mutual promises, fulfill their respective obligations as specified in the contract. That’s the stage of ________ of contract. A、fulfillment B、performance C、implementation D、accomplishment简答题The importer needs to apply for an import license whether it is required by the government or not. A、正确 B、错误简答题Exporter needs to conduct a lot of ________ to examine the market structures and general economic conditions in foreign countries. A、consultations B、negotiations C、meetings D、market researches简答题Marketing and promotion activities should be carried on before market researches. A、正确 B、错误简答题Unless otherwise agreed, contracts for the international sale of goods shall enter into force once the offer is accepted. A、正确 B、错误