4. The underlined words a zebra crossing probably mean ________.
A. a safe place across a road for pedestrians to walk across the road
B. a wild animal from Africa that looks like a horse with broad dark brown and white stripes on its body
C. a safe place across a road for zebras to walk across the road
D. a safe place across a road for children to play a game
出自:河北建筑工程学院-建筑工程技术(专科)-大学英语1