题目内容

What's the reason why the wirter's friend did not enjoy her trip to France?

A. The food there was terrible.
B. She could not get the English Marmalade.
C. She disliked the French breakfast.
D. Her way of looking at things was entirely English.

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3GPP发布的哪几个版本的LTE是真正的4G标准?()

A. R8
B. R9
C. R10
D. R11

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A. 低设备成本
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减小基站天线的下倾角,小区覆盖面积会变小。

A. 对
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