Unit4SectionB(3a-Self-check)I、单项选择()1.---Whataretheschoolrules?---We_____arrivelateforclass.A.don’tB.can’tC.aren’tD.are()2._____eatinclass.A.PleaseB.PleasenotC.NotD.Don’t()3.Pleaselisten___theteachercarefully(认真).A.toB.onC.atD.of()4.Wedon’tknowJack_____Bruce.A.andB.orC.aboutD.of()5.---Iwanttojointhesportsclub.---Canyou_____?---Yes,Ican.A.singB.danceC.paintD.swim()6.---Don’truninthehallways.---______,Iwon’tdoitagain.A.SorryB...