Answer key
01
答案键, 解答集
a document or resource containing correct answers to questions or exercises, typically used for educational purposes or assessments
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
answer keys
例子
The teacher provided an answer key to help students check their homework assignments.
老师提供了一个答案键来帮助学生检查他们的家庭作业。
