<img src="https://static.zxtiku.com/wangke/imgs/topic/568825e739adc378a219fab6a81139d0.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/b4ee806c61824570cc0092b4ba74da77.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/ae58c69d9bb29fc7253147aea8c4a033.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/306d7f75c1ea924cea5a08469212d1d3.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/982ab783f3ba4445357d2f51da82d4ef.jpg"/>