Question

在下列名词前填上a或an。

1. ____________ egg 3. ____________ school 5. ____________ book 7. ____________ apple 9. ____________ Ss 11. ____________ umbrella 2. ____________ cat 4. ____________ orange 6. ____________ hour 8. ____________ car 10. ____________ Uu 12. ____________ pupil

Answer 1

1. an  2. a  3. a  4. an  5. a  6. an  7. an  8. a  9. an  10. a  11. an  12. a