(当你告诉别人”我正在跳舞”时,说: 请选择ABC1@9L)B8~2L:J,[,o4]0e7n7r8A9A/{/a1h/^5O4L8S.d(m
A. I am singing .5O4L8S.d(m
B. I am writing .5O4L8S.d(m
C. I am dancing .5O4L8S.d(m