<img src="https://static.zxtiku.com/wangke/imgs/topic/ea4a9e46a3f612c94f9667203bc1e87f.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/c96ee47cdbcb7afbd7b5a16f2dc89867.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/126dbe5076847c24e6848f6dde24cf6c.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/24bfa79470da3696125543c03518335d.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/5db042bfc703bf2c437c3abf9fc28743.jpg"/>