<p class="ql-block">主題:人人公開(kāi)課</p><p class="ql-block">時(shí)間:2023.12.6</p><p class="ql-block">地點(diǎn):2號(hào)樓八(8)班教室</p><p class="ql-block">授課老師:馬祖雄</p><p class="ql-block">授課課題:《物質(zhì)的密度》</p><p class="ql-block"><br></p><p class="ql-block"><br></p>