单项选择题

How did Braille make use of raised dots in his code

A．He used them for the 26 letters of the alphabet.
B．He used them for pictures.
C．He used them for punctuation marks and short words.
D．Both A and C.
<上一题 目录 下一题>
热门 试题

单项选择题
Why weren't the teacher's books good enough for Louis
A．The words were so hard.
B．The words took up so much space.
C．It took so long to read a book.
D．It was difficult to read.
单项选择题
What kind of books did Braille's teacher use
A．Ones with cloth letters.
B．Ones with printed letters sticking out from the pages.
C．Ones with dots standing for letters.
D．Ones with thick paper punched with an awl.
相关试题