找出与其他三个不同类的单词。(1)A.bus B.car C.book(2)A.school B.bus C.park(3)A.red light B.traffic light C.yellow light (4)A.go B.Canada C.English (5)A.stop B.go C.light
( ) Tom often helps people ____ his work . A. on B. at C. in
( ) She ___ great in her uniform . A. lookB. looks C. looking
( ) Can ____ guess ? A. your B. his C. you
( ) ______ is he ? A. What B. Who C. When
( ) Look _____ today’s newspaper. A. at B. toC. in