不定冠词a和an 的用法练习1. He is_ugly man.2. I have _orange.3. There is _elephant in the zoo.4. You are _good student.5. Please take _umbrella.6. I am _student.7. This is _new book.8. I have _useful book.9. He teaches math in_university.10. I bought _MP3 yesterday.11. He is _honest boy.12. I got_ X-ray (x射线透视)。13. My father bought me _iphone 5.14. There is_“ u”in the word “hour”,there is_“h”.15. Yao ming is _NBA basketball player.16
