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id="nr9zn59" class="op-item"><span id="vznjdbd" class="op-item-nut">B . </span><span id="xd9jb5d" class="op-item-meat">大氣中的臭氧層能反射太陽光中強(qiáng)烈的紫外線</span></span> <span id="jjxrlpp" class="op-item"><span id="fnz5djj" class="op-item-nut">C . </span><span id="tzndxdb" class="op-item-meat">強(qiáng)烈紫外線的照射對(duì)人及其他動(dòng)植物是有無害的</span></span> <span id="9v5dtvx" class="op-item"><span id="xd1vj5v" class="op-item-nut">D . </span><span id="nvr9hnl" class="op-item-meat">臭氧層空洞將使氣候惡化</span></span> </div> </div> </div> </li> </ul> <div style="height:20px;background-color: #fff;margin-top:1px"></div>  <div class="lthb9jr" id="J_ConnectQuestionsdBox"> </div> </div> </div> <div id="bdrrfj9" class="g-sd2">  <div style="background:#fff;padding:20px 0;margin-bottom:20px;text-align:center;"> <img src="/question/paper-qrcode?id=1420291" width="140px" height="140px" alt=""> <p style="text-align:center;margin-top: 10px">微信掃碼預(yù)覽、分享更方便</p> </div> <div id="txx5bj5" class="analyize-extend 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