听力原文：（A)The train has stopped at the station.（B)The conductor is checking the passenge

听力原文： Attention passengers. The 6:50 A.M. nonstop express train from Union Station Was

听力原文：（A) The repair work has finished.（B) The man is measuring the wall.（C) The man is

听力原文：The national forestry industry has seen a large increase in the demand for lumber

听力原文：（A)The building has ten stories.（B)Flowers are in bloom near the building.（C)The

听力原文：（A) The man is holding a backpack in his arms. （B) The hiker has to use walking s

听力原文:The private motor vehicle has given us a freedom our ancestors could not dream ab