<img src="https://static.zxtiku.com/wangke/imgs/topic/a9233fd11589aed1ccd7ab930915b93d.jpg"/><br/> A、<img src="https://static.zxtiku.com/wangke/imgs/topic/c09ddf125be0ee19ea9cc5bd2ff8d847.jpg"/><br/> B、<img src="https://static.zxtiku.com/wangke/imgs/topic/3ca1d013598d13b129a4878f2dc0e227.jpg"/><br/> C、<img src="https://static.zxtiku.com/wangke/imgs/topic/7575dedd72bd8f29562dd03bda0caf6d.jpg"/><br/> D、<img src="https://static.zxtiku.com/wangke/imgs/topic/f2516c22dbbcbf9f5dd8e5c2d56b54bf.jpg"/>