<img src="https://static.zxtiku.com/wangke/imgs/topic/7e6217c05bcb15d474c6d8695dc6b78c.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/5e32789f47afa41f920c7bd2a908e2a9.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/d3f1f85cdc0be07617ac7be8c1458f6b.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/50ba6edb0d30e94041cf5b331369e1e7.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/6d25b30756f7f86a328a2f0a410f4fd7.jpg"/>