when she() hear the news she was very excited

问题描述:

when she() hear the news she was very excited

  when she(did) hear the news she was very excited
  当她确实听到这个消息的时候,她非常激动.
  这里不应该填副词,如果填副词,后面的hear就应该用过去式heard.所里这里应该填助动词did,表示强调.after the meeting he couldn‘t stop()(complain)about the plan顺便翻译一下after the meeting he couldn‘t stop(complaining)about the plan会后,他不停地抱怨这份计划。