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src="http://tikupic.21cnjy.com/ce/23/ce232f4cf98fedb8ff56f77a4a38b9a4.png" style="max-width:100%;"></p> </h1> <div id="j0vrhyf" class="exam-s"> <span id="b5qoeol" class="op-item"><span id="u4kb3e9" class="op-item-nut">A . </span><span id="bsziwxw" class="op-item-meat">v<sub>甲</sub>＞v<sub>乙</sub> ， s=16米</span></span> <span id="h2tcdni" class="op-item"><span id="5uu1f66" class="op-item-nut">B . </span><span id="e8klcak" class="op-item-meat">v<sub>甲</sub>＞v<sub>乙</sub> ， s=8米</span></span> <span id="7mq1baf" class="op-item"><span id="ba82pjp" class="op-item-nut">C . </span><span id="i9kepek" class="op-item-meat">v<sub>甲</sub>＜v<sub>乙</sub> ， s=16米</span></span> <span id="fi41amh" class="op-item"><span id="xfsstc0" class="op-item-nut">D . </span><span id="k1z0l83" class="op-item-meat">v<sub>甲</sub>＜v<sub>乙</sub> ， s=8米</span></span> </div> </div> </div> </li> </ul> <div style="height:20px;background-color: #fff;margin-top:1px"></div>  <div class="mtxe0tv" id="J_ConnectQuestionsdBox"> 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