过去式和过去分词
do
Do 是不规则动词:过去式是 did,过去分词是 done。
- 原形
- do
- 过去式
- did
- 过去分词
- done
- 中文释义
- 做
- 英文释义
- Perform (an action, the precise nature of which is often unspecified).
- 例句
- “Very little work has been done in this field.”
- CEFR 等级
- A1CEFR 等级从 A1(入门)到 C2(精通)。
- 变化规律
- 三种形式都不同,例如 begin、began、begun。