找出一个与其他三个不同类的词
(1)A.lunch B.dinner C.banana D.breakfast
(2)A.playground B.gym C.classroom D.place
(3)A.usually B.never C.play D.seldom
(4)A.cute B.chicken C.tall D.strong
(5)A.run B.swim C.play D.from
(6)A.talk B.speak C.write D.stamp
(7)A.week B.Saturday C.Tuesday D.Monday