問題詳情
【題組】50. What can we infer about the writer?
(A) The writer was a victim of intruders.
(B) The writer is trying to sell the system to people.
(C) The writer finds the system useless.
(D) The writer is curious about where to buy the system.
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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