判断下列单词是(√)否(×)同类。 ( )(1)A. red B. blue ( )(2)A. day B. week ( )(3)A. skirt B. wear ( )(4)A. his B. are ( )(5)A. old B. new
胳膊 A. body B.finger C.arm
脸 A.head B.face C.leg
手 A. eraser B.hand C.face
尺子 A. ruler B.sharpener C.crayon
钢笔 A.pen B.pencil C.crayon