I. 选择正确的答语,将其标号写在题前括号中:
( )1. What day is today? A. Music.
( )2. What's the date today? B. I am.
( )3. Sorry. I'm late. C. The fifth of Dec.
( )4. Who's on duty today? D. Sunday.
( )5. Which subject do you like? E. That's all right.
( )6. What's nine and two? F. Eleven.