九年级单项选择专练1. - _ do you study for a test? - I study by listening to tapes.A. What B. Which C. How D. Where2. I _ really quiet. Now Im very outgoing.A. use to be B. used to be C. use to D. used to3. Ann _ to choose her own clothes, but she isnt allowed to get her ear pierced yet.A. is allowed B. allow C. allowed D. is allowing4. -What _ you do if you had a million dollars? - Id give it to charity.A. will B. d
