选出与其他三个不同类的选项。
( )⑴A. a peach B. a mango C. hello D. a pear
( )⑵A. a monkey B. a sofa C. a bed D. a table
( )⑶A. a rubber B. a ruler C. a pen D. Miss Liu
( )⑷A. Miss Li B. brown C. red D. blue
( )⑸A. blue B. an orange C. an apple D. a mango
( )⑹A. a panda B. a zebra C. a tiger D. white