听力原文：（A) The benches are all occupied.（B) The statue is made of marble.（C) The fountai

听力原文：（A) The gardeners are planting a tree. （B) The firefighters are filling their buc

听力原文：（A) Some boats are docked in the harbor.（B) The boats are transporting cargo.（C)

听力原文：（A) The bicycles are on sale.（B) The bicycles are parked side by side.（C) The bic

听力原文：（A) The bags are being unloaded.（B) The bags are hanging on a rack.（C) The bags a

听力原文：（A) They are raising the pipes.（B) They are lying down on the ground.（C) They are

听力原文：（A) The boxes are on a conveyor belt.（B) Workers are taping the boxes.（C) Workers