<img src="https://static.zxtiku.com/wangke/imgs/topic/a237dbfbcef87b7be6ff3295011b8056.jpg"/><br/> A、<img src="https://static.zxtiku.com/wangke/imgs/topic/5f5e12e25ea65d4db17190a1f15c4976.jpg"/><br/> B、<img src="https://static.zxtiku.com/wangke/imgs/topic/6db17525651e981f97680c09f1fff7e2.jpg"/><br/> C、<img src="https://static.zxtiku.com/wangke/imgs/topic/48a4523b8597965abcf45d4dab953a43.jpg"/><br/> D、1