<img src="https://static.zxtiku.com/wangke/imgs/topic/876246cee075d299fe2c6442618a07eb.jpg"/> A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/aa5c8660d2d3ccfd421aac2df1fb0b46.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/c58bd5a6a87e914feea8eaae13d615c9.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/05f32934207c0f3b2b8ce4f9b7f53c77.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/d73becfa8662cb93f4cf036e332aab1b.jpg"/>