<img src="https://static.zxtiku.com/wangke/imgs/topic/19c1f40a012e33520d91f0f4cad48960.jpg"/> A. <img src="https://static.zxtiku.com/wangke/imgs/topic/4701f2922c77bf1e8abfd041220cb846.jpg"/> B. <img src="https://static.zxtiku.com/wangke/imgs/topic/1798bd0cf9966faa1673aa56120b270e.jpg"/> C. <img src="https://static.zxtiku.com/wangke/imgs/topic/691acdf4df7505e214b7bafe439d24aa.jpg"/> D. <img src="https://static.zxtiku.com/wangke/imgs/topic/b54349173361a8bae09c84985335c6e5.jpg"/>