【简答题】阅读理解。 Deng Yaping, one of the best table tennis players, is the first woman player to win the championships in all the international s (赛事). When she was 9 years old in 1984, she won the Henan ta...
【单选题】Since the US Agency for International Development (USAID) began its first HIV/AIDS prevention efforts eight years ago, the epidemic has changed dramatically. HIV has spread to every region of the worl...