<img src="https://static.zxtiku.com/wangke/imgs/topic/479c8bf5840ee7b9ff251e4b639cff5f.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/fe29c8a7e147cc4c1f751ac56278ec5e.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/33d9540f18d908dd143289a09697fd78.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/edbe09df8bb7c58001cf5e6eb9d43b52.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/708859ce86892e7b221a616231c6bf89.jpg"/>