A、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102711164081263.jpg">
B、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102711164385695.jpg">
C、<img src="https://img.ppkao.com/2015-10/liuziyi/201510271116478019.jpg">
D、<img src="https://img.ppkao.com/2015-10/liuziyi/2015102711165664460.jpg">