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been后面加什么(been在什么情况下用)

been后面加什么(been在什么情况下用)

更新时间:2024-03-14 03:59:10

been后面加什么

加过去分词是过去时态。

been:

v.曾经;曾经到过(某地)。

are的过去分词;be的过去分词。 扩展资料

  It's been quite a day, one way and another.

  从几方面看,这是不寻常的一天。

  Their family has always been well thought of around here.

  他们家在这一带一直颇受敬重。

  There have been many changes in recent years.

  近几年发生了许多变化。

  A new system has been devised to control traffic in the city.

  控制城市交通的`新系统已经设计出来。

  We had to work within the parameters that had already been established.

  我们必须在已设定的范围内工作。

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