answer的过去式和过去分词是什么

answered answered
规则变化

answer 的过去式为 answered
例: I answered his question in a full sentence.

answer 的过去分词为 answered
例: I have answered your question already.

answer
n.
答案, 回答, 答辩, 抗辩
v.
回答说, 答复说, 符合, 反响, 响应
answer的过去式和过去分词都是answered