keptadj.保存的；被人供养的动词keep的过去式和过去分词.kept the seav.在海中(保持制海权)kept silencev.保持沉默(不讲话)kept in withv.讨好(和 ... 相好)kept hold ofv.抓住kept in mindv.结出果实(取得成果；奏效)kept tabs onv.记帐(检查；监视)kept up withv.跟得上(不落后于)kept my wordv.遵守诺言(守信)kept it dardv.保密kept mistress情妇；妾

1. Everyone at the rally wore red ribbons as favours.
   参加集会的人都系著红丝带作为支持大会的标记。
2. Someone must be at the bottom of this affair.
   这件事一定有人在背后支持。