問題詳情

8. Which is true?
(A) The letters on the QWERTY keyboard go from A to Z.
(B) People can type faster with the QWERTY keyboard.
(C) There were no QWERTY keyboards before 1870s.
(D) The bars got stuck when people typed too slowly.

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

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