【判断题】Listen to the five short conversations and tell whether the statements are true or false. Write T for true and F for false. Most Americans have had experience of shopping online.
【判断题】Listen to the five short conversations and tell whether the statements are true or false. Write T for true and F for false. The man is a buyer at the exhibition.
【简答题】On behalf of all the membership of the United Nations, I hereby reaffirm the role of this international organization. When ti was created more than 60 years ago, the United Nations reflected humanity’...