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<div id="bhbbhtd" class="m-wrap g-cw cfx"> <div id="br7d7nj" class="w fl"> <div id="vtbvf7x" class="g-mn2"> <ul id="J_question_detail" > <li> <div id="dlxzjbj" class="question-block"> <div id="hfjfhhv" class="q-mc"> <h1 class="q-tit"> 1. <a href="/paper/view-5357370.shtml" class="ques-origin a-pointer" target="_blank"> (2023八上·固安月考) </a> 如圖所示，這是聲波的波形圖，下列說法正確的是（　?。?p style="text-align:left;"><img src="http://tikupic.21cnjy.com/ct20241o/b6/f2/b6f2b93afcb0477d4484f15ac45f99db.png" width="404" height="88" style="max-width:100%;"></p> </h1> <div id="d77jblz" class="exam-s"> <span id="l9jprhb" class="op-item"><span id="nhvhzhd" class="op-item-nut">A . </span><span id="jxv7bjv" class="op-item-meat">甲、乙的音調(diào)和響度相同</span></span> <span id="7777rjf" class="op-item"><span id="hxn7ff7" class="op-item-nut">B . </span><span id="jj97b7n" class="op-item-meat">甲、丙的音調(diào)和音色相同</span></span> <span id="vlz7nnf" class="op-item"><span id="rhxv77d" class="op-item-nut">C . </span><span id="dlzff7z" 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