11 ._________refers to the amount of time one uses (talks on) a cellphone.
(A)Texting
(B) Dialing
(C)Calling
(D) Airtime
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統計: A(5), B(10), C(11), D(6), E(0) #1184316
統計: A(5), B(10), C(11), D(6), E(0) #1184316
詳解 (共 3 筆)
#1628837
11 ._________refers to the amount of time one uses (talks on) a cellphone
______意指當我們使用電話的這段時間
D.通話時間
答案為D
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