answer的过去式和过去分词是什么
问题描述：
answer的过去式和过去分词是什么
答
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
答
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.
答
answered answered
规则变化