Where was the first youth hostel opened？A．In America.B．In Britain.C．In Austria.D．In German

The Independence hall is the place where the first and the second Continent Congress

Where was the First Continental Congress held？A.BostonB.PhiladelphiaC.JamestownD.Plymout

Why did many people think that Rock and roll was ruining the youth of America？A.Rock

Which of the following is NOT mentioned as a shortcoming of youth hostel？A．Shared kitchen

Where was the result of the study first made public？A．At a conference.B．In a newspaper.C．O

Where was the first shot fired in the American War of Independence？A．Concord.B．Lexington.C