did Braille think about Charles Barbier's alphabet code

4. did Braille think about Charles Barbier's alphabet code A. Complicated. B. The dashes took up much space C. Useless D. Slow to read

参考答案与解析:

相关试题

What did the author’s own research find about social media?

What did the author’s own research find about social media?A. It influences empl

  • 查看答案
  • It won't. Because this isn't about you. It's about them. Specifically, it's about th

    It wont. Because this isnt about you. Its about them. Specifically, its about th

  • 查看答案
  • It's about a successful businessman's management experience, _______?

    Its about a successful businessmans management experience, _______?A. is thatB.

  • 查看答案
  • Did they think of a better way to solve

    [主观题]D.id they think of a better way to solve the problem?(改为同义句)D.id they_______ _______ _______ a better way to solve the problem?

  • 查看答案
  • _ I think I'm happier during the really busy times ; no time to think about how bored I am .2 )

    _ I think Im happier during the really busy times ; no time to think about how b

  • 查看答案
  • It's about getting to the very ( ) of what's really going on.

    Its about getting to the very ( ) of whats really going on.A. importanceB. essen

  • 查看答案
  • But it's about time ___on something.

    But its about time ___on something.A. I'd decideB. I decidedC. I decideD. I'm de

  • 查看答案
  • ---Did you go to Eric's birthday party yesterday? ---Yes. I did. ______.

    ---Did you go to Erics birthday party yesterday? ---Yes. I did. ______.A. So did

  • 查看答案
  • 人们可能会认为这只是开箱和填满货架。(open boxes)People might think it's just about ____ and stocking shelves.

    人们可能会认为这只是开箱和填满货架。(open boxes)People might think its just about ____ and stockin

  • 查看答案
  • About the same time as AlphaGo's triumph,Microsoft's 'chatbot' took a bad turn.The s

    About the same time as AlphaGos triumph,Microsofts chatbot took a bad turn.The s

  • 查看答案