问题 选择题 选出下列单词中不同类的词。( ) 1. A. what( ) 2. A. policeman( ) 3. A. show( ) 4. A. Ottawa( ) 5. A. tomatoB. whereB. scienceB. batB. BeijingB. appleC. thatC. uncleC. peelC. EnglandC. lemonD. whoD. engineerD. cutD. WashingtonD. kiwifruit 答案 1-5 C C B C A