写出下列动词的过去式和过去分词。 1. do ____________2. be _

题目内容：

写出下列动词的过去式和过去分词。 1. do ____________

2. be ____________

3. have ______ ______

4. work ______ ______

5. study ______ ______

6. stop ______ ______

7. plan ______ ______

8. carry ______ ______

9. keep ______ ______

10. sell ______ ______

最佳答案：

1. did, done 2.was / were, been 3. had, had 4. worked, worked

5. studied, studied 6. stopped, stopped 7. planned, planned

8. carried, carried 9. kept, kept 10. sold, sold

答案解析：

该题暂无解析

考点核心：

根据最新人教版版和牛津版的初中英语教材的词汇量，一个水平较高的初中毕业生的词汇量应在2400左右。初中的单词和词组词汇量要求数量会不断增长。