A、<img src="http://img.wangxiao.cn/examfiles/imgcache/attached/image/20130111/20130111145417321732.jpg" alt="" border="0" />
B、<img src="http://img.wangxiao.cn/examfiles/imgcache/attached/image/20130111/20130111145442334233.jpg" alt="" border="0" />
C、<img src="http://img.wangxiao.cn/examfiles/imgcache/attached/image/20130111/2013011114540705705.jpg" alt="" border="0" />
D、<img src="http://img.wangxiao.cn/examfiles/imgcache/attached/image/20130111/20130111145552975297.jpg" alt="" border="0" />
查看答案