問題詳情
14.Ted: How were the beepers used more than twenty years ago? Sue: Once we noticed our beepers _________ , we should go and find a phone to call the number back.
(A) pushing around
(B) knocking down
(C) tidying up
(D) 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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