<img src="https://static.zxtiku.com/wangke/imgs/topic/694c9726ca840fe0e516f2407dcefa37.jpg"/> A. <br /> <br /> <img src="https://static.zxtiku.com/wangke/imgs/topic/1917be81056236475fda17b7f42c525f.jpg"/> B. <br /> <br /> <img src="https://static.zxtiku.com/wangke/imgs/topic/9a1f80004191ebf004ca9a6c6abd2681.jpg"/> C. <br /> <br /> <img src="https://static.zxtiku.com/wangke/imgs/topic/6c58e7bcbef20a59f55ab9c615fe4ca6.jpg"/> D. <br /> <br /> <img src="https://static.zxtiku.com/wangke/imgs/topic/7cda5f8ed1002736e88346ddb78d6d5d.jpg"/>