阅读理解YoumayknowthesongHappyBirthdayverywell. Butdoyoukn...
问题详情： 阅读理解YoumayknowthesongHappyBirthdayverywell. Butdoyouknowaboutitswriter?ItwaswrittenbyanAmericangirl. Andshebecameveryrichafterthat.Whenshewasachild,shewaspoor. Once,shewasinvitedtoher...