题目

Mary is a.She works at a hospital.  A.farmer          B.teacher C.worker          D.nurse 答案：D找出下列单词中不同类的一项。【1】A.rulerB.grandpaC.grandma【2】A.thirstyB.betterC.hungry【3】A.matterB.classroomC.playground【4】A.sadB.boredC.feeling【5】A.tellB.callC.noodle