<img src="https://static.zxtiku.com/wangke/imgs/topic/ea8fae5bbd327ad99e407365e506ec48.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/b8214a480fbc609c8d9be88ddc006858.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/27684d9590c2e87461df032286a03b54.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/ac3fdaaab57d587aad32a0a59575c4e8.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/a03b9f453db30624ba61452302c58299.jpg"/>