• 2022-05-29
    Great changes have taken place in our school ____ you left.
    A: since
    B: until
    C: before
    D: when
  • A

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    • 0

      1. In our company, great changes ________ since the new manager came. A: took place B: take place C: will have taken place D: have taken place

    • 1

      Great changes in our country since twenty years ago. A: have taken place B: have been taken place C: took place D: have been happened

    • 2

      Great changes have taken place in China since 1977.Still changes will take place in the future.

    • 3

      改革开放以来,中国发生了巨大的变化。 A: Great changes have been taken place in China since the introduction of the reform and opening policy. B: Great changes have taken place in China since the introduction of the reform and opening policy. C: China have taken place great changes since the introduction of the reform and opening policy. D: China has taken place great changes since the introduction of the reform and opening policy.

    • 4

      Great changes (have) (taken place) (since) I (had visited) the city.() A: have B: taken place C: since D: had visited