worked on

  • na.对…有效[有作用];动(人,感情等);向…做工作;左右
  • 网络从事于;一般过去时

第三人称单数:works on 现在分词:working on 过去式:worked on

worked onworked on

worked on

从事于

一道单选题5_爱问知识人 ... carried on 实施 worked on 从事于 got on 上车、困扰、发迹 ...

一般过去时

...ntureStar项目时,命题者并未采用原文所用的一般过去时worked on),而是改用了现在进行时(are currently developing…

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