• 2021-04-14
    David has been
  • As

    内容

    • 0

      David would certainly have attended the important conference, if he ______. A: was invited B: had been invited C: is to be invited D: has been invited

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      David, turn off the TV no one is watching it.--But it off already! The music is from the radio.A、 so that; has been turned B、 when; has turned C、 if; has been turned D、 because; has turned A: A B: B C: C D: D

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      David has been the news producer at Channel 9 for some time now.句中划线单词的意思是

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      中国大学MOOC: Henry David Thoreaus work, ________, has always been regarded as a masterpiece of the New England Transcendental Movement.

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      It ______ William Hewlett and David Packard who started their hi-tech firm in 1939. A: has been B: B. are C: was D: D. were