<img src="https://static.zxtiku.com/wangke/imgs/topic/90f6ba6c3ce2712928314d0933a1ff91.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/ef1bd31f9db81f28de5019c1897f526e.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/20f76070f672e584cdf234ee270abd5e.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/bf709416dc28680ed088eefbf55e8d54.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/b5343386d41e50b85e55efff2b91a6d2.jpg"/>