Ⅰ.单项选择（30分）
( ) 1.［11·黔西南中考］She got a red bike on her ________ birthday.
A. nine B. ninth
C. nineth D. the ninth
( ) 2. —Why don’t you take that hat, Tina?
—The price is too high. I can’t ________ it.
A. afford B. sell C. ask D. spend
( ) 3. —Thanks for helping me, Jack.
—________ .
A. I don’t mind B. You’re welcome
C. I can’t stand D. Never mind
