【正文】
7( )( )( )( )( )( )( )( )把上下同樣多的用線連起來。f ang in d t ong m n un eng zh w en an r ing聲 母_______________________________前鼻韻母_______________________________后鼻韻母_______________________________把下面前鼻音寫在四線格里。____________________________________________________________________________________