判断划线部分发音，相同画“√”，不同画“×”。( ) 1. piano policeman

( ) 2. book school

( ) 3. painting waiter

( ) 4. dentist clever

( ) 5. street meet

( ) 6. how brown

( ) 7. driver writer

( ) 8. father grade

( ) 9. smart farmer

( ) 10. sister this

试题答案

1-10 × × √ √ √ √ √ × √ √