【評論主題】Christopher Latham Sholes invented the typewriter and the QWERTY keyboard in the 1870s. Whydidn’t he

【評論內容】

Why didn’t he put the letters from A to Z? It’s because he wanted people to type slowly!

【評論主題】45. 在Youtube網站上，不需要將檔案完整下載就可以線上觀看，這是因為此類影片可能是屬於下列哪一種類型的檔案格式？(A)FLV (B)DAT(C)CDA (D)AVI

【評論內容】FLV簡稱Flash Video，是一種★★★★★★，...

【評論主題】【題組】47. Which statement (敘述) is true?(A)Washing your hands can protect you from COVID-19.(B) It is n

【評論內容】(A) Washing your han☆☆ ☆☆☆ ...