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src="http://tikupic.21cnjy.com/7e/c5/7ec585646cf74ee5daf9efbfa2a66884.png" style="max-width:100%;"></p> </h1> <div id="l83rfng" class="exam-s"> <span id="xcuyoqh" class="op-item"><span id="qv6s1g2" class="op-item-nut">A . </span><span id="6vcx25f" class="op-item-meat"><img width="127" height="72" src="http://tikupic.21cnjy.com/af/d3/afd3ace90de33314c990573a511b3620.png" style="max-width:100%;"></span></span> <span id="s7flwvm" class="op-item"><span id="z4efr8t" class="op-item-nut">B . </span><span id="ynn5ydy" class="op-item-meat"><img width="129" height="72" src="http://tikupic.21cnjy.com/45/eb/45eb834518a7bc03682e9c42b741be4c.png" style="max-width:100%;"></span></span> <span id="ecmzxq9" class="op-item"><span id="jfzrs9t" class="op-item-nut">C . </span><span id="pksjyhk" class="op-item-meat"><img width="126" height="79" src="http://tikupic.21cnjy.com/4a/aa/4aaad79a965eddc143511b980d4d3be5.png" style="max-width:100%;"></span></span> <span id="80w53ex" class="op-item"><span 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