A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20161111/1478853864002059866_blob.png" title="7917315396000041" alt="blob.png"/>
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20161111/1478853869983092262_blob.png" title="9200639833875111" alt="blob.png"/></p><p></p>
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20161111/1478853873366057952_blob.png" title="438936748622549" alt="blob.png"/>