单选题
According to the passage, the complaints of American customers about the cell phone are showed in the following statements EXCEPT ______.
A、
they can not listen to the voice clearly
B、
the phone is cut off while they are communicating
C、
the prices for wireless service are high
D、
the cell phone is never connected in some places
【正确答案】
C
【答案解析】
[分析] 细节题。文章的第一段说，“……无线网络变得拥挤不堪，越来越多的用户抱怨电话听不清、断线，有些地方根本打不通”。所以选C。
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