A、<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/5b254640-02d2-40da-b518-767d05c44461.jpg" width="24" height="42" />
B、<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/8520a336-2d30-4cee-b253-8e6f74ea23f1.jpg" width="24" height="36" />
C、<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/064f213c-baaf-45a0-8b0e-d1ad9f63c087.jpg" width="83" height="52" />
D、<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/51e38f63-3c83-4b00-b4a3-5f08f0a20587.jpg" width="70" height="44" />