听力原文：（A) He is putting on some protective clothes.（B) He is standing near equipment.（C

听力原文：（A) A man is putting his baby in the car.（B) A man is holding a baby in his arm.（

听力原文：What does our new supervisor look like？（A) It was boring.（B) Yes, he likes new on

听力原文：（A) The posters on the side of the building are being put up.（B) Some people are

听力原文：（A) The man is examining something on the wall.（B) The man is posting a message.（

听力原文：（A)The man is replacing the wheel.（B)The man is putting fuel in the car.（C)The ma

听力原文：When do you leave for Rome？（A)No, he already left.（B)On Wednesday afternoon.（C)I