A、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102815223457795.jpg">
B、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102815223764001.jpg">
C、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102815223935781.jpg">
D、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102815224374952.jpg">