【单选题】听力原文:(A) They are looking in the same direction. (B) They are wearing working clothes. (C) They are resting at the edge of the sidewalk. (D) They are waiting for the light to change.
【单选题】听力原文:(A) They are looking at the same direction. (B) Some of the people in the picture are sitting while others are standing. (C) They are dancing on a concert. (D) They are singing with serious expre...