时间:2026-05-29 13:36:41来源:
“Clean”的现在进行时是“am/is/are cleaning”,用于描述正在打扫的动作。以下是相关用法总结:
| 用法 | 结构 | 例句 |
| 肯定句 | 主语 + am/is/are + cleaning | I am cleaning my room. |
| 否定句 | 主语 + am/is/are + not + cleaning | She is not cleaning the table. |
| 疑问句 | Am/Is/Are + 主语 + cleaning? | Are they cleaning the floor? |
现在进行时强调动作正在进行,常与时间状语如“now”、“at the moment”连用。在口语和书面语中广泛使用,表达即时行为。