{{I}}Complete the notes below. Write {{B}}NO MORE THAN THREE WORDS or A NUMBER {{/B}}for each answer. {{/I}} {{B}}{{U}}Braille-a system of writing for the blind{{/U}}{{/B}} Louis Braille was blinded as a child in his {{B}}21{{/B}} ........................ Braille invented the writing system in the year {{B}}22{{/B}} ...................... An early writing system for the blind used embossed letters. A military system using dots was called {{B}}23{{/B}} ........................

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单选题 Which diagram shows the Braille positions?

单选题 What can the combined dots represent? A both letters and words B only individual words C only letters of the alphabet

单选题 When was the Braille system officially adopted? A as soon as it was invented B two years after it was invented C after Louis Braille had died

单选题 What is unusual about the way Braille is written? A It can only be written using a machine. B The texts have to be read backwards. C Handwritten Braille is created in reverse.

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