简介:SectionBSkimmingandScanning(10min)Inthissectiontherearesevenpassageswithtenmultiple-choicequestions.Skimorscanthemasrequiredandthenmarkyouranswersonyourcolouredanswersheet.TextEFirstreadthequestion.31.Thepassageismainlyconcernedwith____________intheU.S.A.A.travellingB.bigcitiesC.cybercafesD.inventions