問題詳情

3. Which is true?
(A) Smartphones may take the place of glasses someday.
(B) In 1990s, billions of people used beepers in Taiwan.
(C)People can shop with beepers before.
(D) In the past, people would call back if they noticed their beeper going off.

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增

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