Credit card payment methods can be divided into ________. A: Payment based on SSL protocol B: Payment based on WAP protocol C: Payment based on HTTP protocol D: Payment based on SET agreement

Agreement-based negotiation is also called ______________.

Based on what you have learned so far, there must be a preferential rules of origin agreement between China and ________________ . A: the ASEAN B: the EU C: the APEC D: the RCEP

Based on what you have learned so far, there must be a preferential rules of origin agreement between China and __________ . A: the ASEAN B: the EU C: the APEC D: the NAFTA

All welfare effects of a regional agreement agreement are static.

Which of the following dose NOT belong to the umbrella agreement—the Marrakesh Agreement establishing the WTO? A: General Agreement on Tariffs and Trade. B: General Agreement on Trade in Services. C: Trans-Pacific Partnership Agreement. D: Agreement on Trade-Related Aspects of Intellectual Property Rights.

After a few negotiations, they finally _______. A: came to an agreement B: get to an agreement C: came in the agreement D: came to agree

In the key layering hierarchy, which of the following keys may be classified based on longer-term keys considerations? ___. A: key-encrypting keys B: session keys for single communications session C: keys established by key agreement D: keys established by key transport

​浏览器不支持音频​I.Questions 1 to 5 are based on the passage you have just heard.1.The man is calling to_______________. A: ask questions about the company B: place an oder C: inquire the woman's name D: sign an agreement

The Bretton Woods Agreement is the landmark system for monetary and exchange rate management. Which of the below was not an outcome of this agreement?