Nancy is talking about the signs_______her friends.A. with B. in C. about
( )My mother likes ______. A. singing and dancing. B. sing and dance C. sing and dancing
( )I'm going ______ 3 o'clock. A. on B. in C. at
( )_______ does he work? He works at sea. A. How B. Who C. Where
( ) Usually I go to school on ______. A. bike B. foot C. plane
找出与其他三个不同类的单词。 ( ) 1. A. plane B. subway C. comic book ( ) 2. A. cleaner B. factory C. worker ( ) 3. A. red light B. traffic light C. yellow light ( ) 4. A. ill B. sad C. mouse ( ) 5. A. dancing B. swimming C. sing