找出一个与其他三个不同类的词
(1)A.lunchB.dinner C.bananaD.breakfast
(2)A.playgroundB.gymC.classroomD.place
(3)A.usuallyB.neverC.playD.seldom
(4)A.cuteB.chickenC.tall D.strong
(5)A.runB.swimC.playD.from
(6)A.talk B.speakC.writeD.stamp
(7)A.weekB.SaturdayC.TuesdayD.Monday