二、单项选择。（10分）
( )1. --- is your jacket ? --- It’s green .
A. What’s B. What color C. What D. Who
( )2. ---What’s this ? --- It’s orange .
A. a B. an C. / D. the
( )3. –What’s this?
- a ruler.
A. This is B. It’s C. This D. That is
( )4. The ruler white.
A. is B. are C. am D. be
( )5. -What’s this English ? - It’s a map .
A. on B. of C. in D. at
