• 2022-06-06
    Sometimes new ideas have to be tested many times before ______ .
  • being fully accepted

    内容

    • 0

      People can _______ new ideas which nobody ever considered before .

    • 1

      My new glasses cost me _______ the last pair that I bought. A: three times as many as B: three times as much as C: as three times many as D: as three times much as

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      Jack Ma failed many times before he successfully established Alibaba.

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      The<br/>ideas were tested by experiments.

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      ______ so many people put of work as today. A: Before have never there been B: There have been never before C: Never before have there been D: Have there never before been