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。1.The slogan of the 30th Olympics is ________________A.One World One DreamB.Inspire a generationC.Faster，Higher，StrongerD.Start Here2.The sign @ on the keyboard means ______ in EnglishA.atB.andC.anD.a3.You can see ___ in AmericaA.the Opera HouseB.the Statue of LibertyC.Eiffel TowerD.Big Ben4.Below are some ideas about America culture. Which of the statements is NOT true?A.In the US, most people do their own houseworkB.In the US, people who walk their dogs in public should clean up after themC.In the US, saying thank you is a mon way of reacting to a plimentD.In the US, the bill in most restaurants includes a service change5.____ can prevent the earth from being hurt by harmful rays from the sunA.COB.CO2C.H2OD.O36.__________ lies in the center of China. There are over1,000 lakes in itA.HubeiB.HunanC.AnhuiD.Jiangxi