闫增涛
2024-05-23 52c48271464e7312a474cd62a486c227972e34e0
src/books/lifeCare/view/chapter002.vue
@@ -1187,7 +1187,6 @@
        <h4 id="d015">
          ▶▶ 应用与实践<span class="fontsz1">>>>>>>>></span>
        </h4>
        <p><br /></p>
        <p><b>一、单选题</b></p>
        <p>
          1.欲配制浓度为250mg/L的有效氯消毒剂2000mL,需要使用有效氯含量为500mg/片的含氯消毒片( <input