________ the smallest mistake, the successful launching of the spacecraft would have been impossible.A.Had there beenB.If there wasC.Were there to beD.If there would have been

题目
________ the smallest mistake, the successful launching of the spacecraft would have been impossible.

A.Had there been

B.If there was

C.Were there to be

D.If there would have been


相似考题
更多“________ the smallest mistake, the successful launching of the spacecraft would have been impossible. ”相关问题
  • 第1题:

    He is a novice who has never prepared a meal.()

    A. interesting

    B. layman

    C. sin

    D. mistake


    正确答案:B

  • 第2题:

    To persuade people , you must be able to find out

    a ( ) for them to do it.

    A. method

    B. reason

    C. mistake


    参考答案:B

  • 第3题:

    1.I took your bag_______ mistake.

    A.with

    B.as

    C.by

    D.in


    正确答案:C
    .c【解析】by mistake意为“错误地,由于出差错”,常在句中作状语。

  • 第4题:

    My gyrocompass______is two degrees east.

    A.trouble

    B.error

    C.wrong

    D.Mistake


    正确答案:B
    点罗经的误差是东2度。

  • 第5题:

    回的数据格式为()

    A.{successful:true,resultValue:{},resultHint:}

    B.{resultValue:{},resultHint:}

    C.{successful:true,resultValue:{}}

    D.{successful:true,resultHint:,resultValue:{}}


    正确答案:A


  • 第6题:

    53.

    A. brave

    B. famous

    C. careful

    D. successful


    正确答案:D
    53.D【解析】由前文得知从考试失利到失去信心再到怎样能成功,故选successful。