A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px"><span style="POSITION: relative; TOP: 16px"> <img title="6559956425641726" alt="A.png" src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160428/1461828124067067025_A.png"/></span></span>
B、<img title="4805623923560474" alt="b.png" src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160428/1461828133092094466_b.png"/>
C、<img title="9867200653267004" alt="c.png" src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160428/1461828141970094757_c.png"/>
D、<img title="907565947808021" alt="d.png" src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/ueditor/jsp/upload/image/20160428/1461828154136054887_d.png"/>
查看答案