Read and choose. (选出不同类的一个,将序号填在括号里。) ( ) (1)A. older B. smaller C. fever ( ) (2)A. bed B. excited C. sad ( ) (3)A. yesterday B. tomorrow C. trip ( ) (4)A. actor B. mother C. nurse ( ) (5)A. climbed B. sing C. danced ( ) (6)A. red B. green C. chair ( ) (7)A. bought B. saw C. boat