<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
    <title>人教版 高中必修第二册 第三单元 所有单词单词选择题 - 亿文单词</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            background-color: #f5f7fa;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            padding-top: env(safe-area-inset-top);
        }
        .header-nav {
            background-color: #ffffff;
            box-shadow: 0 1px 6px rgba(0,0,0,0.08);
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 100;
            padding-top: env(safe-area-inset-top);
        }
        .nav-container {
            max-width: 1000px;
            margin: 0 auto;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .nav-logo {
            font-size: 18px;
            font-weight: 600;
            color: #3498db;
            letter-spacing: 1px;
        }
        .nav-menu {
            display: flex;
            gap: 28px;
        }
        .nav-menu a {
            text-decoration: none;
            color: #555;
            font-size: 14px;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            color: #3498db;
            font-weight: 600;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            padding: 8px;
        }
        .hamburger span {
            width: 22px;
            height: 3px;
            background: #555;
            border-radius: 2px;
        }
        .nav-menu-mobile {
            display: none;
            position: absolute;
            top: 56px;
            left: 0;
            width: 100%;
            background: #fff;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            flex-direction: column;
            z-index: 99;
        }
        .nav-menu-mobile.active {
            display: flex;
        }
        .nav-menu-mobile a {
            padding: 11px 20px;
            color: #555;
            text-decoration: none;
            font-size: 15px;
        }
        .nav-menu-mobile a.active {
            color: #3498db;
            font-weight: 600;
            background: #f8f9fa;
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }
        .main-wrap {
            flex: 1;
            padding: 24px 16px;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
        }
        .footer-info {
            background: white;
            border-top: 1px solid #eee;
            padding: 16px;
            text-align: center;
            color: #888;
            font-size: 13px;
        }
        .quiz-box {
            background: #fff;
            border-radius: 12px;
            padding: 28px 24px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
            margin-bottom: 20px;
        }
        .status-bar {
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        .quiz-title {
            font-size: 18px;
            font-weight: bold;
            color: #2c3e50;
            text-align: center;
            margin-bottom: 12px;
        }
        .status-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: #333;
        }
        .status-left {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .detail-link {
            color: #3498db;
            cursor: pointer;
            font-weight: bold;
        }
        .question {
            font-size: 24px;
            font-weight: bold;
            color: #2c3e50;
            text-align: center;
            margin: 40px 0 30px;
            min-height: 60px;
        }
        .options {
            display: grid;
            gap: 14px;
            margin-top: 20px;
        }
        .option {
            background: #f8f9fa;
            border: 1px solid #e1e4e8;
            border-radius: 10px;
            padding: 16px 20px;
            font-size: 16px;
            color: #333;
            cursor: pointer;
            transition: all 0.2s;
        }
        .option:hover {
            background: #eef5ff;
            border-color: #3498db;
        }
        .option.correct {
            background: #d4edda !important;
            border-color: #28a745 !important;
            color: #155724 !important;
        }
        .option.wrong {
            background: #f8d7da !important;
            border-color: #dc3545 !important;
            color: #721c24 !important;
        }
        .option.disabled {
            pointer-events: none;
        }
        .finish-box {
            text-align: center;
            padding: 40px 20px;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
        }
        .finish-title {
            font-size: 22px;
            color: #2c3e50;
            margin-bottom: 12px;
        }
        .btn-group {
            margin-top: 20px;
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .restart-btn, .wrong-btn {
            padding: 12px 24px;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            cursor: pointer;
        }
        .restart-btn {
            background: #3498db;
        }
        .wrong-btn {
            background: #e67e22;
        }

        .result-summary {
            background: #fff;
            padding: 20px;
            border-radius: 12px;
            margin-top: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: relative;
        }
        .close-detail-btn {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #e74c3c;
            color: white;
            border: none;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        /* 答题完成后隐藏关闭按钮 */
        .result-summary.no-close .close-detail-btn{
            display:none;
        }
        .result-summary h3 {
            margin-bottom: 15px;
            color: #2c3e50;
        }
        .result-stats {
            margin-bottom: 15px;
            font-size: 15px;
            color: #555;
        }
        .tab-bar {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }
        .tab {
            flex: 1;
            padding: 8px;
            text-align: center;
            background: #f1f1f1;
            border-radius: 6px;
            cursor: pointer;
        }
        .tab.active {
            background: #3498db;
            color: #fff;
        }
        .detail-list {
            max-height: 500px;
            overflow-y: auto;
        }
        .detail-item {
            padding: 12px;
            border-bottom: 1px solid #eee;
        }
        .detail-en {
            font-weight: bold;
            font-size: 16px;
        }
        .detail-correct {
            color: #28a745;
        }
        .detail-wrong {
            color: #dc3545;
        }
    </style>
<script>
    var _hmt = _hmt || [];
    (function() {
      var hm = document.createElement("script");
      hm.src = "https://hm.baidu.com/hm.js?382dae31ee0c7a603966bb74e6500436";
      var s = document.getElementsByTagName("script")[0]; 
      s.parentNode.insertBefore(hm, s);
    })();
    </script>
    
</head>
<body>

<header class="header-nav">
    <div class="nav-container">
        <div class="nav-logo"><img src="/img/logo.png" alt="亿文单词"></div>
        <nav class="nav-menu">
            <a href="/">首页</a>
            <a href="#" id="pcard">单词卡片</a>
            <a href="/m/rjb_gb2_u3_la.html">单词默写</a>
            <a href="/t/rjb_gb2_u3_la.html">单词听写</a>
            <a href="/h/rjb_gb2_u3_la.html" class="active">释义选择</a>
            <a href="/b/rjb_gb2_u3_la.html">有声词表</a>
            <a href="/files/xuanke.html">选课中心</a>
        </nav>
        <div class="hamburger" id="hamburger">
            <span></span><span></span><span></span>
        </div>
        <nav class="nav-menu-mobile" id="navMenuMobile">
            <a href="/">首页</a>
            <a href="#" id="mcard">单词卡片</a>
            <a href="/m/rjb_gb2_u3_la.html">单词默写</a>
            <a href="/t/rjb_gb2_u3_la.html">单词听写</a>
            <a href="/h/rjb_gb2_u3_la.html" class="active">释义选择</a>
            <a href="/b/rjb_gb2_u3_la.html">有声词表</a>
            <a href="/files/xuanke.html">选课中心</a>
        </nav>
    </div>
</header>

<div class="main-wrap">
    <div class="quiz-box" id="quizBox">
        <div class="status-bar">
            <div class="quiz-title">人教版 高中必修第二册 第三单元 所有单词选择题</div>
            <div class="status-row">
                <div class="status-left" id="statusBar"></div>
                <div class="detail-link" id="toggleDetail">查看详情</div>
            </div>
        </div>
        <div class="question" id="question"></div>
        <div class="options" id="options"></div>
    </div>

    <div id="finishBox" class="finish-box" style="display:none;"></div>

    <div id="resultSection" style="display:none;">
        <div class="result-summary" id="resultSummaryWrap">
            <button class="close-detail-btn" id="closeDetailBtn">×</button>
            <h3>📊 答题详情报告</h3>
            <div class="result-stats" id="resultStats"></div>
            <div class="tab-bar">
                <div class="tab active" data-tab="all">全部题目</div>
                <div class="tab" data-tab="wrong">仅错题</div>
            </div>
            <div class="detail-list" id="detailList"></div>
        </div>
    </div>

    <textarea id="wrongDataBox" style="display:none;"></textarea>

    <form id="wrongForm" action="/r/h.asp" method="post" style="display:none;">
        <input type="hidden" name="wrongData" id="wrongData">
        <input type="hidden" name="wjmName" id="wjmName">
    </form>
</div>

<footer class="footer-info">
    Copyright © 2026 亿文单词网 All Rights Reserved
</footer>

<audio id="correctAudio" preload="auto">    <source src="/sound/ok.wav" type="audio/mpeg">
<audio id="wrongAudio" preload="auto">    <source src="/sound/err.wav" type="audio/mpeg">

    <script>
        const wordList = [{"en":"blog","cn":"n. 博客 vi. 写博客","hx":["n. 博客 vi. 写博客","n. 鲨鱼","adj. 惊人的；使人惊恐的","n. 风俗；习俗；习惯"]},{"en":"blog post","cn":"博文；博客帖子","hx":["博文；博客帖子","adv. 创造性地；有创造力地","n. 丧失；损失","abbr. United Nations Educational"]},{"en":"blogger","cn":"n. 博客作者；博主","hx":["n. 博客作者；博主","除……以外（还）","n. 委员会","adj. 不合法的；非法的"]},{"en":"engine","cn":"n. 引擎；发动机；火车头","hx":["n. 引擎；发动机；火车头","adj. 西藏的；藏语的；藏族（人）的 n. 西藏人；藏族人；藏语","n.（一杯）啤酒","vt. (leant/leaned"]},{"en":"search engine","cn":"（互联网上的）搜索引擎","hx":["（互联网上的）搜索引擎","n.（一杯）啤酒","埃里克·惠塔克","adj. 最重要的；最高级别的 n.（公司或机构的）首领；首长"]},{"en":"chat","cn":"vi. 聊天；闲聊","hx":["vi. 聊天；闲聊"," shot) 射杀；射伤；发射","vt. 围绕；包围","n. 形象；印象"]},{"en":"stream","cn":"vt. 流播（不用下载直接在互联网上播放音视频）；流出 vi. 流动 n. 小河；溪流","hx":["vt. 流播（不用下载直接在互联网上播放音视频）；流出 vi. 流动 n. 小河；溪流","n. 行为；举止；管理方法 /kənˈdʌkt/ vt. 组织；安排；带领","n. 机会；时机","n. 快速敲击；说唱音乐 vi. & vt. 敲击；（说唱歌中的）念白"]},{"en":"identity","cn":"n. 身份；个性","hx":["n. 身份；个性","向……捐赠……","abbr. WWW 万维网；环球信息网","vt. 问候；迎接"]},{"en":"identity card","cn":"身份证","hx":["身份证","prep.（朝）向","开罗（埃及首都）","紫禁城"]},{"en":"convenient","cn":"adj. 方便的；近便的","hx":["adj. 方便的；近便的","adj. 担心的；关切的","n. 成就；成绩；达到","n. 灵魂；心灵"]},{"en":"cash","cn":"n. 现金；金钱","hx":["n. 现金；金钱","adj. 假的；错误的","n. 黄油；奶油 vt. 涂黄油于","n. 丧失；损失"]},{"en":"update","cn":"vt. 更新；向……提供最新信息 /ˈʌpdeɪt/ n. 更新；最新消息","hx":["vt. 更新；向……提供最新信息 /ˈʌpdeɪt/ n. 更新；最新消息","abbr. United Nations Educational","n. 蜂蜜","vt. 治愈；治好（疾病）；解决（问题） n. 药物；治疗；（解决问题、改善糟糕情况的）措施"]},{"en":"database","cn":"n. 数据库；资料库","hx":["n. 数据库；资料库","vt. 授予 n. 奖品","adj. 有能力的；有才能的","n. 灵魂；心灵"]},{"en":"software","cn":"n. 软件","hx":["n. 软件","n. 传统；传统的信仰或风俗","n. 官方；当权；权威","adj. 方便的；近便的"]},{"en":"network","cn":"n.（互联）网络；网状系统；人际网 vt. 将……连接成网络；联播 vi. 建立工作关系","hx":["n.（互联）网络；网状系统；人际网 vt. 将……连接成网络；联播 vi. 建立工作关系","n. 猎人","白鱀豚","拉斯维加斯（美国城市）"]},{"en":"stuck","cn":"adj. 卡住；陷（入）；困（于）","hx":["adj. 卡住；陷（入）；困（于）","螭吻","adj. 神圣的；受尊敬的","孔子"]},{"en":"keep sb company","cn":"陪伴某人","hx":["陪伴某人","导致","n. 慈善；慈善机构（或组织）","vt. & vi. (forgave"]},{"en":"surf","cn":"vt. & vi. 浏览；冲浪","hx":["vt. & vi. 浏览；冲浪","n. 现金；金钱","克里姆林（宫）","n. 抗议 /prəˈtest/ vi. & vt.（公开）反对；抗议"]},{"en":"benefit","cn":"n. 益处 vt. 使受益 vi. 得益于","hx":["n. 益处 vt. 使受益 vi. 得益于","adj. 神圣的；受尊敬的","n. 慈善；慈善机构（或组织）","n. 黄油；奶油 vt. 涂黄油于"]},{"en":"distance","cn":"n. 距离","hx":["n. 距离","adj. 很接近的；事实上的；虚拟的","经历；度过；通读","n. 提议；建议"]},{"en":"inspire","cn":"vt. 鼓舞；激励；启发思考","hx":["vt. 鼓舞；激励；启发思考","n. 灵魂；心灵","adj. 最重要的；最高级别的 n.（公司或机构的）首领；首长","adv. 永远；长久地"]},{"en":"now that","cn":"既然；由于","hx":["既然；由于","向……捐赠……","莫斯科（俄罗斯首都）","n. 传统；传统的信仰或风俗"]},{"en":"access","cn":"n. 通道；（使用、查阅、接近或面见的）机会 vt. 进入；使用；获取","hx":["n. 通道；（使用、查阅、接近或面见的）机会 vt. 进入；使用；获取","n. 会议；研讨会；正式会谈","adj. 知道；发觉；有……意识的","n. 毛（皮）；毛皮衣服"]},{"en":"charity","cn":"n. 慈善；慈善机构（或组织）","hx":["n. 慈善；慈善机构（或组织）","adj. 方便的；近便的"," shot) 射杀；射伤；发射","adj. 普通的；平凡的"]},{"en":"go through","cn":"经历；度过；通读","hx":["经历；度过；通读","adj. 最重要的；最高级别的 n.（公司或机构的）首领；首长","n. 引擎；发动机；火车头","孔子"]},{"en":"tough","cn":"adj. 艰难的；严厉的","hx":["adj. 艰难的；严厉的","苏格兰（英国）","n. 设备；装备","n. 通货；货币"]},{"en":"province","cn":"n. 省","hx":["n. 省","约翰·洛根","n. 形象；印象","n. 文件；文件夹；档案"]},{"en":"conference","cn":"n. 会议；研讨会；正式会谈","hx":["n. 会议；研讨会；正式会谈","n. 灵魂；心灵","n. 限度；限制 vt. 限制；限定","适应"]},{"en":"resident","cn":"n. 居民；（美国的）住院医生 adj.（在某地）居住的","hx":["n. 居民；（美国的）住院医生 adj.（在某地）居住的","n. 龙","n. 游行；检阅 vi. 游行庆祝；游行示威","n. 收费；指控；主管 vt. 收费；控告；充电"]},{"en":"plus","cn":"conj. 而且；此外 n. 加号；优势 prep. 加；另加","hx":["conj. 而且；此外 n. 加号；优势 prep. 加；另加","adj. 由于；因为","adv.（用以强调）全部；总共","n. 明喻"]},{"en":"function","cn":"n. 功能；作用；机能 vi. 起作用；正常工作；运转","hx":["n. 功能；作用；机能 vi. 起作用；正常工作；运转","在世界各地","adj. 逐渐的；渐进的","vi. 存在；生存"]},{"en":"battery","cn":"n. 电池","hx":["n. 电池","n. 机会；时机","n. 蜂蜜","n. 申请（表）；用途；运用；应用（程序）"]},{"en":"confirm","cn":"vt. 确认；使确信","hx":["vt. 确认；使确信","vt. 给……下定义；界定；解释","在世界各地","vt. 确认；认出；找到"]},{"en":"Wi-Fi","cn":"n. 无线保真（用无线电波而非网线在计算机网络传输数据的系统）","hx":["n. 无线保真（用无线电波而非网线在计算机网络传输数据的系统）","n. 庭院；院子","n. 人群；一群人；民众 vt. 挤满；使……拥挤","n. 账户；描述"]},{"en":"press","cn":"vt. 按，压；敦促","hx":["vt. 按，压；敦促","n.（动植物的）生活环境；栖息地","adj. 修辞的","adj. 法律的；合法的"]},{"en":"button","cn":"n. 按钮；纽扣","hx":["n. 按钮；纽扣","白鱀豚","爱上","n. 引擎；发动机；火车头"]},{"en":"file","cn":"n. 文件；文件夹；档案","hx":["n. 文件；文件夹；档案","vi. 消失；灭绝；消亡","adj. 有能力的；有才能的","vt. 阻止；阻碍；阻挠"]},{"en":"in shape","cn":"状况良好","hx":["状况良好","n. 捐款；贡献；捐赠","n.","n. 益处 vt. 使受益 vi. 得益于"]},{"en":"keep track of","cn":"掌握……的最新消息；了解……的动态","hx":["掌握……的最新消息；了解……的动态","n. 黄油；奶油 vt. 涂黄油于","n. 顶部；屋顶","n. 数据库；资料库"]},{"en":"discount","cn":"n. 折扣 /dɪsˈkaʊnt/ vt. 打折","hx":["n. 折扣 /dɪsˈkaʊnt/ vt. 打折","n. 部；司；科","n. 祖宗；祖先","vt. 使惊恐；使害怕；使担心 n. 恐慌；警报；警报器"]},{"en":"account","cn":"n. 账户；描述","hx":["n. 账户；描述","vt. 以为；假设","n. 祖宗；祖先","n. 软件"]},{"en":"click","cn":"vt. & vi. 点击","hx":["vt. & vi. 点击","n. 线索；提示","身份证","n. 山洞；洞穴"]},{"en":"privacy","cn":"n. 隐私；私密","hx":["n. 隐私；私密","n. 天才；天资；天赋","孔子","n. 距离"]},{"en":"theft","cn":"n. 偷（窃）；盗窃罪","hx":["n. 偷（窃）；盗窃罪","n. 钢琴","n. 昆虫","vt. & vi. 打猎；搜寻；追捕"]},{"en":"rude","cn":"adj. 粗鲁的；无礼的","hx":["adj. 粗鲁的；无礼的","n. 治疗；对待；处理","n. 威胁","n. 捐款；贡献；捐赠"]},{"en":"target","cn":"n. 目标；对象；靶子 vt. 把……作为攻击目标","hx":["n. 目标；对象；靶子 vt. 把……作为攻击目标","adj. 逐渐的；渐进的","vt. 促进；提升；推销；晋级","adj. 有弦的"]},{"en":"troll","cn":"n. 发挑衅帖子的人；恶意挑衅的帖子","hx":["n. 发挑衅帖子的人；恶意挑衅的帖子","n. 作曲者；作曲家","n. 大海；海洋","让步；屈服"]},{"en":"cyberbully","cn":"n. 网霸 vt. & vi. 网络欺凌","hx":["n. 网霸 vt. & vi. 网络欺凌","从（那）时起","n. 委员会","n. 满足；满意；欣慰"]},{"en":"false","cn":"adj. 假的；错误的","hx":["adj. 假的；错误的","vi. 存在；生存","n. 昆虫","adj. 让人难堪（尴尬；害羞）的"]},{"en":"particular","cn":"adj. 特定的；特别的；讲究的","hx":["adj. 特定的；特别的；讲究的","n. 博客作者；博主","n. 羚；羚类动物","adj. 粗鲁的；无礼的"]},{"en":"embarrassing","cn":"adj. 让人难堪（尴尬；害羞）的","hx":["adj. 让人难堪（尴尬；害羞）的","adj. 慷慨的；大方的；丰富的","n. 昆虫","n. 一张（纸）；床单；被单"]},{"en":"make fun of","cn":"取笑；戏弄","hx":["取笑；戏弄","vt. 按，压；敦促","开罗（埃及首都）","vt. 威胁；危及"]},{"en":"upset","cn":"adj. 心烦的；苦恼的；沮丧的 vt. (upset, upset) 使烦恼；使生气；搅乱","hx":["adj. 心烦的；苦恼的；沮丧的 vt. (upset, upset) 使烦恼；使生气；搅乱","in sth/sb 被……吸引住；专心致志","n. 一张（纸）；床单；被单","博文；博客帖子"]},{"en":"guideline","cn":"n. 准则；指导原则","hx":["n. 准则；指导原则","n. 基金；专款","n. 羚；羚类动物","留心；留意"]},{"en":"author","cn":"n. 作者；作家","hx":["n. 作者；作家","adj. 海外的 adv. 在海外","adj. 熟悉；熟知","adv. 而且；此外"]},{"en":"tip","cn":"n. 忠告；诀窍；实用的提示","hx":["n. 忠告；诀窍；实用的提示","n. 对比；对照 /kənˈtrɑːst/ vt. 对比；对照","vt. 建立；创立","vt. 确认；认出；找到"]},{"en":"familiar","cn":"adj. 熟悉；熟知","hx":["adj. 熟悉；熟知","内华达州（美国）","保护；照管；监督","n. 水坝；拦河坝"]},{"en":"keep (...) in mind","cn":"牢记","hx":["牢记","n. 王国；领域","n. 人群；一群人；民众 vt. 挤满；使……拥挤","绿宝石岛（爱尔兰的别称）"]},{"en":"define","cn":"vt. 给……下定义；界定；解释","hx":["vt. 给……下定义；界定；解释","n.（互联）网络；网状系统；人际网 vt. 将……连接成网络；联播 vi. 建立工作关系","克里姆林（宫）","n. 成就；成绩；达到"]},{"en":"case","cn":"n. 盒；箱；情况；案件","hx":["n. 盒；箱；情况；案件","参与（某事）；参加（某活动）","n. 风俗；习俗；习惯","n. 传统；传统的信仰或风俗"]},{"en":"the World Wide Web","cn":"abbr. WWW 万维网；环球信息网","hx":["abbr. WWW 万维网；环球信息网","约翰·洛根","导致","（喻）（希腊神话）阿喀琉斯的脚跟，致命的弱点"]},{"en":"Jan Tchamani","cn":"简·夏曼尼","hx":["简·夏曼尼","vt. 治愈；治好（疾病）；解决（问题） n. 药物；治疗；（解决问题、改善糟糕情况的）措施","n. & vt. 概述；概要","n. 庙；寺"]},{"en":"Birmingham","cn":"伯明翰（英国城市）","hx":["伯明翰（英国城市）","adj. 知道；发觉；有……意识的","adv. 永远；长久地","vt. 鼓舞；激励；启发思考"]}];  
    </script>

<script>
const hamburger = document.getElementById('hamburger');
const navMenuMobile = document.getElementById('navMenuMobile');
hamburger.addEventListener('click', function () {
    navMenuMobile.classList.toggle('active');
});
document.querySelectorAll('.nav-menu-mobile a').forEach(item => {
    item.addEventListener('click', () => {
        navMenuMobile.classList.remove('active');
    });
});

const correctAudio = document.getElementById('correctAudio');
const wrongAudio = document.getElementById('wrongAudio');


let questions = [...wordList];
let current = 0;
let correctCount = 0;
let answered = false;
let startTime = Date.now();
let record = [];
let timer = null;
const wrongDataBox = document.getElementById('wrongDataBox');

let wjm = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1).split('.')[0];
document.querySelectorAll('a').forEach(a=>{
    a.href = a.href.replace(/\$wjm\$/g, wjm);
});

const statusBar = document.getElementById('statusBar');
const questionEl = document.getElementById('question');
const optionsEl = document.getElementById('options');
const finishBox = document.getElementById('finishBox');
const quizBox = document.getElementById('quizBox');
const resultSection = document.getElementById('resultSection');
const resultStats = document.getElementById('resultStats');
const detailList = document.getElementById('detailList');
const tabs = document.querySelectorAll('.tab');
const toggleDetail = document.getElementById('toggleDetail');
const closeDetailBtn = document.getElementById('closeDetailBtn');
const resultSummaryWrap = document.getElementById('resultSummaryWrap');

// 切换详情显示/隐藏
toggleDetail.onclick = function(){
    if(resultSection.style.display === 'none'){
        showResult();
        // 中途手动打开：显示关闭按钮
        resultSummaryWrap.classList.remove('no-close');
        toggleDetail.textContent = '隐藏详情';
    }else{
        resultSection.style.display = 'none';
        toggleDetail.textContent = '查看详情';
    }
};

// 关闭详情按钮
closeDetailBtn.onclick = function(){
    resultSection.style.display = 'none';
    toggleDetail.textContent = '查看详情';
};

function shuffle(arr) {
    return [...arr].sort(() => Math.random() - 0.5);
}

function updateStatus() {
    const total = questions.length;
    const done = record.length;
    const wrong = done - correctCount;
    const rate = done === 0 ? 0 : Math.round((correctCount / done) * 100);
    const sec = Math.floor((Date.now() - startTime) / 1000);
    statusBar.innerHTML = `总词数：${total}　已完成：${done}　正确：${correctCount}　错误：${wrong}　正确率：${rate}%　用时：${sec}秒`;
}

function startTimer() {
    timer = setInterval(updateStatus, 1000);
}

function loadQuestion() {
    if (current >= questions.length) {
        clearInterval(timer);
        showFinish();
        showResult();
        toggleDetail.textContent = '隐藏详情';
        // 答题完成自动弹出：隐藏关闭按钮
        resultSummaryWrap.classList.add('no-close');
        return;
    }
    const q = questions[current];
    answered = false;
    questionEl.textContent = q.en;
    const options = shuffle(q.hx);
    optionsEl.innerHTML = '';
    options.forEach(opt => {
        const div = document.createElement('div');
        div.className = 'option';
        div.textContent = opt;
        div.onclick = () => checkAnswer(div, opt);
        optionsEl.appendChild(div);
    });
}

function checkAnswer(el, value) {
    if (answered) return;
    answered = true;
    const q = questions[current];
    const all = document.querySelectorAll('.option');
    all.forEach(o => o.classList.add('disabled'));
    let isCorrect = false;

    if (value === q.cn) {
        el.classList.add('correct');
        correctCount++;
        isCorrect = true;
        correctAudio.currentTime = 0;
        correctAudio.play();
    } else {
        el.classList.add('wrong');
        all.forEach(o => {
            if (o.textContent === q.cn) o.classList.add('correct');
        });
        wrongAudio.currentTime = 0;
        wrongAudio.play();
    }

    record.push({ en: q.en, cn: q.cn, user: value, isCorrect, hx: q.hx });
    updateStatus();
    setTimeout(() => {
        current++;
        loadQuestion();
    }, 800);
}

function showFinish() {
    quizBox.style.display = 'none';
    finishBox.style.display = 'block';

    const wrongList = record.filter(item => !item.isCorrect);
    wrongDataBox.value = JSON.stringify(wrongList);

    finishBox.innerHTML = `
        <div class="finish-title">🎉 答题完成！</div>
        <div class="btn-group">
            <button class="restart-btn" id="restartBtn">重新答题</button>
            <button class="wrong-btn" id="goWrongBtn">错题重练</button>
        </div>
    `;
    document.getElementById('restartBtn').onclick = resetQuiz;
    document.getElementById('goWrongBtn').onclick = submitWrongQuiz;
}

function submitWrongQuiz() {
    const wrongData = wrongDataBox.value.trim();
    if (!wrongData || wrongData === '[]') {
        alert('恭喜你，没有错题！');
        return;
    }
    let wjmName = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1).split('.')[0];
    document.getElementById('wrongData').value = wrongData;
    document.getElementById('wjmName').value = wjmName;
    document.getElementById('wrongForm').submit();
}

function resetQuiz() {
    current = 0;
    correctCount = 0;
    record = [];
    answered = false;
    startTime = Date.now();
    questions = shuffle([...wordList]);
    finishBox.style.display = 'none';
    resultSection.style.display = 'none';
    toggleDetail.textContent = '查看详情';
    quizBox.style.display = 'block';
    clearInterval(timer);
    startTimer();
    updateStatus();
    loadQuestion();
}

function showResult() {
    const total = questions.length;
    const done = record.length;
    const wrong = done - correctCount;
    const rate = done === 0 ? 0 : Math.round((correctCount / done) * 100);
    const sec = Math.floor((Date.now() - startTime) / 1000);
    resultStats.innerHTML = `总题数：${total} | 正确：${correctCount} | 错误：${wrong} | 正确率：${rate}% | 用时：${sec}秒`;
    resultSection.style.display = 'block';
    renderDetail('all');
}

function renderDetail(type) {
    detailList.innerHTML = '';
    let list = type === 'wrong' ? record.filter(i => !i.isCorrect) : record;
    if (list.length === 0) {
        detailList.innerHTML = `<div style="text-align:center;padding:20px;">暂无数据</div>`;
        return;
    }
    list.forEach((item, i) => {
        const dom = document.createElement('div');
        dom.className = 'detail-item';
        dom.innerHTML = `
            <div class="detail-en">${i+1}. ${item.en}</div>
            <div>你的答案：${item.user}</div>
            <div>正确答案：${item.cn}</div>
            <div class="${item.isCorrect ? 'detail-correct' : 'detail-wrong'}">
                ${item.isCorrect ? '✓ 正确' : '✗ 错误'}
            </div>
        `;
        detailList.appendChild(dom);
    });
}

tabs.forEach(t => {
    t.onclick = () => {
        tabs.forEach(x => x.classList.remove('active'));
        t.classList.add('active');
        renderDetail(t.dataset.tab);
    };
});

startTimer();
updateStatus();
loadQuestion();


window.addEventListener('DOMContentLoaded', function() {
    try {
      const savedData = localStorage.getItem('wordCardGlobalState');
      if (!savedData) return;
      const config = JSON.parse(savedData);
      const dclist = config.dclist || '';
      const idArray = dclist.split(',');
      if (idArray.length === 0) return;
      const randomIndex = Math.floor(Math.random() * idArray.length);
      const randomId = idArray[randomIndex].trim();

      
      const plink = document.getElementById('pcard');
      if (plink) {
         plink.href = `/p/${randomId}.html`;
      }
      const mlink = document.getElementById('mcard');
      if (mlink) {
         mlink.href = `/p/${randomId}.html`;
      }
    } catch (err) {}
});

</script>
</body>
</html>