Definition: a list of answers to an exercise, quiz, test, etc. Level: A2
你可以在第176页的答案中核对你的答案。
You can check your answers in the answer ___key on page 176.
老师给了我们家庭作业练习的答案。
The teacher gave us the ___key for the homework exercises.
完成测验后务必查看答案。
Always look at the ___key after completing a quiz.
