一、 单词辩音。(10分)
( )1. A. ruler B. her C. teacher
( )2. A. bear B. dear C. hear
( )3. A. hobby B. over C. pocket
( )4. A. front B. month C. orange
( )5. A. duty B. June C. Thursday
( )6. A. grass B. cage C. skate
( )7. A. recorder B. October C. sports
( )8. A. sign B. cousin C. public
( )9. A. moment B. phone C. stop
( )10. A. computer B. umbrella C. butterfly