找出与其他三个不同类的单词。
（1）A. bus          B. car              C. bike             D. book
（2）A.school        B. bus              C. park             D. home
（3）A. red light     B. traffic light     C. yellow light      D. green light
（4）A. Beijing      B. Canada           C. English          D. go
（5）A. stop         B. go               C.wait              D. light
（6）A. egg          B. bread            C. pear             D. cak
（7）A. you          B. me               C. he               D. we
（8）A. Tom          B.apple             C. Amy              D. Mike
（9）A. a            B. in               C. at               D. on
（10）A. red         B. yellow           C. stop             D. blue