B.adds speed and efficiency of typists
C.keeps the typist from typing too fast
D.is easy for typists to memorize
5.Which of the following can be the best title of the passage?
A.The Arrangement of The Letters on Keyboard
B.The Story of Christopher Latham Sholes
C.How to Invent The Typewriter
D.The First Practical Typewriter
【英语六级阅读备考练习 第3期】相关文章:
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30