声母（bpmfdtml)

Listen and choose the correct initial that you hear.

• b

• p

• m

• f

Listen and choose the correct initial that you hear.

• b

• p

• f

• m

Listen and choose the correct initial that you hear.

• b

• m

• p

• f

Listen and choose the correct initial that you hear.

• m

• b

• p

• f

Listen and choose the correct initial that you hear.

• b

• p

• d

• t

Listen and choose the correct initial that you hear.

• d

• t

• m

• f

Listen and choose the correct initial that you hear.

• b

• l

• n

• p

Listen and choose the correct initial that you hear.

• m

• f

• n

• l

Listen and type in the correct initial that you hear.

Listen and type in the correct initial that you hear.