A、<img src="https://img.ppkao.com/2017-09/jiangyouai/2017090711361782779.jpg">
B、<img src="https://img.ppkao.com/2017-09/jiangyouai/2017090711362513717.jpg">
C、<img src="https://img.ppkao.com/2017-09/jiangyouai/2017090711363048387.jpg">
D、<img src="https://img.ppkao.com/2017-09/jiangyouai/2017090711363510489.jpg">
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