| 读一读，找出不同类的单词。 |
| ( ) 1. A. east ( ) 2. A. museum ( ) 3. A. plane ( ) 4. A. turn right ( ) 5. A. green light | B. west B. post office B. cinema B. go home B. yellow light | C. ear C. music C. bike C. turn left C. red light | D. north D. library D. bus D. go straight D. Christmas light |