4. What is the temperature conversion formula between Celsius and Fahrenheit ?
(A)℃ = ℉
(B) ℃ = 5/9* (℉-32)
(C)℃ = 1.8 ℉
(D)℃ = (℉+32) * 9/5
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料