课时训练(三十)Units3—4(九下)(限时:30分钟)Ⅰ.单项选择1.[2023·本溪]—CouldyoutellmehowIcanimprovemyEnglish?—Sure.,youcouldspeakitasmuchaspossible.A.AfterallB.IntheendC.BythewayD.Firstofall2.[2023·盐城]ThenumberofthepeopleusingHuaweiisgettinglargerandlarger.A.culturesB.customersC.productsD.histories3.[2023·连云港一模]Studentsshouldbethatsavingwaterandlookingafteratreecanmakeabigdifferencetooursociety.A.aloneB.awakeC.awareD.alive4.[2023·原创]—5Gtechnologywillchangeourlifegreatly.—Sure.Youknow,5Gnetworkwillbe100timesfasterwith4Gnetwork.A.consideredB.comparedC.connectedD.communicated5.—Howwonderfulthesepaintingsare!Whichonedoyouthinktheartist?—Perhaps...