A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160606/1465184707855051671_QQ图片20160606114400.png" title="686377101686561" alt="QQ图片20160606114400.png"/>
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160606/1465184810315085576_QQ图片20160606114626.png" title="4554109582890065" alt="QQ图片20160606114626.png"/>
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160606/1465185070130024310_QQ图片20160606115018.png" title="3095123398848734" alt="QQ图片20160606115018.png"/>
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160606/1465185133028040386_QQ图片20160606115156.png" title="39057899706857856" alt="QQ图片20160606115156.png"/>