問題詳情
【題組】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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