课时训练(四)Units5—8(七下)(限时:30分钟)Ⅰ.单项选择1.Asachild,Iwouldsitforhoursbytheriverdoing—simplydaydreaming.A.nothingB.everythingC.somethingD.anything2.[2023·南通二模]MrSmith’stalkongoodmannersisquitewonderful.Butit’sapitythatIthefirstfewminutes.A.missB.willmissC.wasmissingD.missed3.—usefultheinformationwas!—Yes.Ithelpedussolvetheproblem.A.HowB.HowaC.WhatD.Whata4.[2023·广东]Dirtyairandwaterareharmful.Theykillplants,andevenpeople.A.canB.can’tC.shouldD.shouldn’t5.[2023·淮安]—Whatdoyouthinkofworkingasadoctor?—It’sagoodjobtohelppeoplekeep.A.busyB.strictC.healthyD.generous6.[2023·盐城一模]—Don’tsmokehere.Lookatthesign.—Sorry,Iseeit.A.don...