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style="max-width:100%;"></p> </h1> <div id="jdjdd9d" class="exam-s"> <span id="t7zhdz9" class="op-item"><span id="nlpdt7x" class="op-item-nut">A . </span><span id="hdp1hdt" class="op-item-meat">撤去彈簧A，物體P將下滑，物體Q將靜止</span></span> <span id="5xzxvdr" class="op-item"><span id="rfb7nf1" class="op-item-nut">B . </span><span id="vrl1jtr" class="op-item-meat">撤去彈簧A，彈簧B的彈力將變小</span></span> <span id="1xjrlj3" class="op-item"><span id="ddbb53t" class="op-item-nut">C . </span><span id="h393xjn" class="op-item-meat">撤去彈簧B，兩個(gè)物體均保持靜止</span></span> <span id="t17lnd1" class="op-item"><span id="njjlz3l" class="op-item-nut">D . </span><span id="rtl9fh7" class="op-item-meat">撤去彈簧B，彈簧A的彈力將變小</span></span> </div> </div> </div> </li> </ul> <div style="height:20px;background-color: #fff;margin-top:1px"></div>  <div class="f9fdfll" id="J_ConnectQuestionsdBox"> </div> </div> </div> <div id="x7hzhbl" class="g-sd2">  <div style="background:#fff;padding:20px 0;margin-bottom:20px;text-align:center;"> <img 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