What is the purpose of the talk? A. to welcome its new members B. to commemorate its 10th anniversary C. to celebrate the award it received recentlyĐoạn văn1/97SECTION I: LISTENING Listen to the recording twice. Choose the correct letter from A, B or C for each of the following questions. What is the purpose of the talk?to welcome its new membersto commemorate its 10th anniversaryto celebrate the award it received recentlyGiải thíchĐáp án: B