<img src="https://static.zxtiku.com/wangke/imgs/topic/71aa39923a37f19529698d2990f8bccc.jpg"/> A. <img src="https://static.zxtiku.com/wangke/imgs/topic/b3e3d3b3b695da9e612dbbe92e122e17.jpg"/> B. <img src="https://static.zxtiku.com/wangke/imgs/topic/a06f1ea8cad27216bb71878ad08c8e21.jpg"/> C. <img src="https://static.zxtiku.com/wangke/imgs/topic/75ef1e8241c1dd7df2b6f2684f0b4868.jpg"/> D. <img src="https://static.zxtiku.com/wangke/imgs/topic/122f607971da3053da53b601400335f4.jpg"/>