📖 导入格式说明
试卷包 paper（我发给你的就是这个）
{
"type":"paper",
"id":"2026W12-学校周测",
"title":"九年级英语 第12周周测",
"date":"2026-11-20",
"questions":[
{
"id":"q1",
"topic":"question tags",
"stem":"He is a wise man, ____ ?",
"options":["is he","isn't he","does he","doesn't he"],
"answer":1,
"translation":"他是个智者，对吧？",
"explain":"反意疑问句：前肯后否；前句含 be 动词 is → 用 isn't he。",
"vocab":[{"w":"wise","cn":"明智的"}]
}
]
}单词包 words
{
"type":"words",
"unit":"9A Unit 1",
"words":[
{"w":"crown","ph":"/kraʊn/","pos":"n.","cn":"王冠"},
{"w":"weigh","ph":"/weɪ/","pos":"v.","cn":"称重；重达"}
]
}手写题目（最简格式，一行一题）
题目|选项1;选项2;选项3;选项4|正确答案序号(从1开始)|翻译|解析