Questions 27 to 28 are based on the following news. At the end of the news, you will be given 10 seconds to answer the questions. Now listen to the news. What is the topic of the news
A.America wants to share its technological know-how with developing countries. B.America wants to cooperate with other major polluting countries to reduce pollution. C.America wants to sign the Kyoto Protocol. D.America wants to become friendly to other G8 members.