<img src="https://static.zxtiku.com/wangke/imgs/topic/97f0635a296b876866cef485551000bf.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/a4bd83458e454f23558077e2a57bc778.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/e25644d6d39c3948cf4a94032e804e83.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/4beb49a05527a06f9d7ec8e72fcaa211.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/bc1f620215190c8b9206e2aacb9c220a.jpg"/>